Biggest changeYear Ended December 31, 2022 vs. 2021 % of Total % of Total 2022 Revenue 2021 Revenue $ Change % Change Revenues $ 176,759 100.0 % $ 145,619 100.0 % $ 31,140 21.4 % Cost of sales 166,049 93.9 % 140,108 96.2 % 25,941 18.5 % Gross profit 10,710 6.1 % 5,511 3.8 % 5,199 94.3 % Operating expenses Selling, general and administrative expenses 16,592 9.4 % 17,372 11.9 % (780 ) (4.5 )% Intangible amortization 725 0.4 % 733 0.5 % (8 ) (1.1 )% Total operating expenses 17,317 9.8 % 18,105 12.4 % (788 ) (4.4 )% Operating loss (6,607 ) (3.7 )% (12,594 ) (8.6 )% 5,987 47.5 % Other income (expense), net Paycheck Protection Program loan forgiveness — — % 9,151 6.3 % (9,151 ) (100.0 )% Interest expense, net (3,218 ) (1.8 )% (1,129 ) (0.8 )% (2,089 ) (185.0 )% Other, net 130 0.1 % 7,444 5.1 % (7,314 ) (98.3 )% Total other income (expense), net (3,088 ) (1.7 )% 15,466 10.6 % (18,554 ) (120.0 )% Net (loss) income before provision for income taxes (9,695 ) (5.5 )% 2,872 2.0 % (12,567 ) (437.6 )% Provision for income taxes 35 0.0 % 25 0.0 % 10 40.0 % Net (loss) income $ (9,730 ) (5.5 )% $ 2,847 2.0 % $ (12,577 ) (441.8 )% Consolidated Revenues increased by $31,140 during the year ended December 31, 2022 primarily due to a 92% increase in industrial fabrications product line revenue within the Heavy Fabrications segment compared to the prior year.
Biggest changeYear Ended December 31, 2023 vs. 2022 % of Total % of Total 2023 Revenue 2022 Revenue $ Change % Change Revenues $ 203,477 100.0 % $ 176,759 100.0 % $ 26,718 15.1 % Cost of sales 170,969 84.0 % 166,049 93.9 % 4,920 3.0 % Gross profit 32,508 16.0 % 10,710 6.1 % 21,798 203.5 % Operating expenses Selling, general and administrative expenses 20,705 10.2 % 16,592 9.4 % 4,113 24.8 % Intangible amortization 664 0.3 % 725 0.4 % (61 ) (8.4 )% Total operating expenses 21,369 10.5 % 17,317 9.8 % 4,052 23.4 % Operating income (loss) 11,139 5.5 % (6,607 ) (3.7 )% 17,746 268.6 % Other expense, net Interest expense, net (3,201 ) (1.6 )% (3,218 ) (1.8 )% 17 0.5 % Other, net (48 ) (0.0 )% 130 0.1 % (178 ) (136.9 )% Total other expense, net (3,249 ) (1.6 )% (3,088 ) (1.7 )% (161 ) (5.2 )% Net income (loss) before provision for income taxes 7,890 3.9 % (9,695 ) (5.5 )% 17,585 181.4 % Provision for income taxes 241 0.1 % 35 0.0 % 206 588.6 % Net income (loss) $ 7,649 3.8 % $ (9,730 ) (5.5 )% $ 17,379 178.6 % Consolidated Revenues increased by $26,718 during the year ended December 31, 2023 primarily due to a 14% increase in Heavy Fabrications segment revenues.
We follow the applicable pronouncement guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure, and transition related to the uncertainty in these income tax positions. 27 LIQUIDITY, FINANCIAL POSITION AND CAPITAL RESOURCES On August 4, 2022, we entered into a credit agreement (the “2022 Credit Agreement”) with Wells Fargo Bank, National Association, as lender (“Wells Fargo”), providing the Company and its subsidiaries with a $35,000 senior secured revolving credit facility (which may be further increased by up to an additional $10,000 upon the request of the Company and at the sole discretion of Wells Fargo) and a $7,578 senior secured term loan (collectively, the “2022 Credit Facility”).
We follow the applicable pronouncement guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure, and transition related to the uncertainty in these income tax positions. 27 LIQUIDITY, FINANCIAL POSITION AND CAPITAL RESOURCES On August 4, 2022, we entered into a credit agreement (as amended, the “2022 Credit Agreement”) with Wells Fargo Bank, National Association, as lender (“Wells Fargo”), providing the Company and its subsidiaries with a $35,000 senior secured revolving credit facility (which may be further increased by up to an additional $10,000 upon the request of the Company and at the sole discretion of Wells Fargo) and a $7,578 senior secured term loan (collectively, as amended, the “2022 Credit Facility”).
Pursuant to the terms of the Sales Agreement, we may sell from time to time, through the Agents, shares of the Company’s common stock, par value $0.001 per share with an aggregate sales price of up to $12,000.
Pursuant to the terms of the Sales Agreement, we may sell from time to time through the Agents shares of our common stock, par value $0.001 per share with an aggregate sales price of up to $12,000.
The Company will pay a commission to the Agents of 2.75% of the gross proceeds of the sale of the shares sold under the Sales Agreement and reimburse the Agents for the expenses incident to the performance of their obligations under the Sales Agreement.
We will pay a commission to the Agents of 2.75% of the gross proceeds of the sale of the shares sold under the Sales Agreement and reimburse the Agents for the expenses incident to the performance of their obligations under the Sales Agreement.
During 2022 and 2021, we also recognized revenue over time, versus point in time, when products in the Gearing and Heavy Fabrications segments had no alternative use to us and we had an enforceable right to payment, including profit, upon termination of the contract by the customer.
During 2023 and 2022, we also recognized revenue over time, versus point in time, when products in the Heavy Fabrications segments had no alternative use to us and we had an enforceable right to payment, including profit, upon termination of the contract by the customer.
As of December 31, 2022, we have (i) debt obligations related to our Credit Facility and other notes payable as described in Note 9, “Debt and Credit Agreements” of our consolidated financial statements (ii) cash payments for operating and finance lease obligations that are described in Note 10, “Leases” of our consolidated financial statements and (iii) purchase obligations made in the normal course of business.
As of December 31, 2023, we have (i) debt obligations related to our Credit Facility and other notes payable as described in Note 10, “Debt and Credit Agreements” of our consolidated financial statements (ii) cash payments for operating and finance lease obligations that are described in Note 11, “Leases” of our consolidated financial statements and (iii) purchase obligations made in the normal course of business.
During the year ended December 31, 2022, we issued 100,379 shares of the Company’s common stock under the Sales Agreement and the net proceeds (before upfront costs) from the sale of the Company’s common stock were approximately $323 after deducting commissions paid of approximately $9 and before deducting other expenses of $93.
During the year ended December 31, 2022, we issued 100,379 shares of our common stock under the Sales Agreement and the net proceeds (before upfront costs) to us from the sale of our common stock were approximately $323 after deducting commissions paid of approximately $9 and before deducting other expenses of $93.
In many instances within our Heavy Fabrications segment, wind towers are sold under terms included in bill and hold sales arrangements that result in different timing for revenue recognition versus shipment, due to our customers’ preference to ship products in batches to support efficient construction of wind farms.
In many instances within our Heavy Fabrications segment, wind towers as well as certain 2023 sales within our Gearing segment, are sold under terms included in bill and hold sales arrangements that result in different timing for revenue recognition versus shipment, due to our customers’ preference to ship products in batches to support efficient construction of wind farms.
We expect to fund these cash requirements primarily through cash generated from operations, available cash balances, our 2022 Credit Facility, additional equipment financing, and access to the public or private debt and/or equity markets, including the option to raise additional capital from the sale of our securities under a “shelf” registration statement on Form S-3.
We expect to fund these cash requirements primarily through cash generated from operations, available cash balances, our 2022 Credit Facility, sales of shares under the Sales Agreement, additional equipment financing, proceeds from sales of AMP credits, and access to the public or private debt and/or equity markets, including the option to raise additional capital from the sale of our securities under a “shelf” registration statement on Form S-3.
We anticipate that we will be able to satisfy the cash requirements associated with, among other things, working capital needs, capital expenditures and lease commitments through at least the next twelve months primarily through cash generated from operations, available cash balances, our Credit Facility, sales of shares under the Sales Agreement, additional equipment financing, and access to the public or private debt and/or equity markets, including the option to raise additional capital from the sale of our securities under a “shelf” registration statement on Form S-3.
We anticipate that we will be able to satisfy the cash requirements associated with, among other things, working capital needs, capital expenditures and lease commitments through at least the next twelve months primarily through cash generated from operations, available cash balances, our Credit Facility, sales of shares under the Sales Agreement, additional equipment financing, and access to the public or private debt and/or equity markets, including the option to raise additional capital from the sale of our securities under the Form S-3, and proceeds from sales of AMP credits.
Operating margin was 0.1% for the year ended December 31, 2022 compared to (9.1)% during the year ended December 31, 2021. Industrial Solutions Segment The following table summarizes the Industrial Solutions segment operating results for the twelve months ended December 31, 2022 and 2021.
Operating margin was 4.1% for the year ended December 31, 2023 compared to 0.1% during the year ended December 31, 2022. Industrial Solutions Segment The following table summarizes the Industrial Solutions segment operating results for the twelve months ended December 31, 2023 and 2022.
Investing Cash Flows During the year ended December 31, 2022, net cash used in investing activities was $3,098 compared to net cash used in investing activities of $1,674 for the year ended December 31, 2021. The increase was primarily due to an increase in net purchases of property and equipment.
Investing Cash Flows During the year ended December 31, 2023, net cash used in investing activities was $6,384 compared to net cash used in investing activities of $3,098 for the year ended December 31, 2022. The increase was primarily due to an increase in net purchases of property and equipment.
The notes payable have monthly payments that range from $3 to $16 and an interest rate of 4%. The equipment purchased is utilized as collateral for the notes payable. The outstanding notes payable have maturity dates that range from July 2023 to September 2028.
The notes payable have monthly payments that range from $3 to $15 and an interest rate of 6%. The equipment purchased is utilized as collateral for the notes payable. The outstanding notes payable have maturity dates in September 2028.
In addition, we have outstanding notes payable for capital expenditures in the amount of $1,094 and $363 as of December 31, 2022 and 2021, respectively, with $88 and $186 included in the “Line of credit and current portion of long-term debt” line item of our consolidated financial statements as of December 31, 2022 and 2021, respectively.
Other We have outstanding notes payable for capital expenditures in the amount of $1,361 and $1,094 as of December 31, 2023 and 2022, respectively, with $163 and $88 included in the “Line of credit and current maturities of long-term debt” line item of our consolidated financial statements as of December 31, 2023 and 2022, respectively.
Sources and Uses of Cash The following table summarizes our cash flows from operating, investing, and financing activities for the years ended December 31, 2022 and 2021: Year Ended December 31, 2022 2021 Total cash provided by (used in): Operating activities $ 16,643 $ (12,826 ) Investing activities (3,098 ) (1,674 ) Financing activities (1,665 ) 11,980 Net increase (decrease) in cash $ 11,880 $ (2,520 ) 28 Operating Cash Flows During the year ended December 31, 2022, net cash provided by operations was $16,643 compared to net cash used in operating activities of $12,826 for the year ended December 31, 2021.
Sources and Uses of Cash The following table summarizes our cash flows from operating, investing, and financing activities for the years ended December 31, 2023 and 2022: Year Ended December 31, 2023 2022 Total cash (used in) provided by : Operating activities $ (6,946 ) $ 16,643 Investing activities (6,384 ) (3,098 ) Financing activities 1,697 (1,665 ) Net (decrease) increase in cash $ (11,633 ) $ 11,880 28 Operating Cash Flows During the year ended December 31, 2023, net cash used in operating activities was $6,946 compared to net cash provided by operating activities of $16,643 for the year ended December 31, 2022.
The following table reconciles our non-GAAP key financial measures to the most directly comparable GAAP measure: Year Ended December 31, 2022 2021 Net (loss) income from continuing operations $ (9,730 ) $ 2,847 Interest expense 3,218 1,129 Income tax provision 35 25 Depreciation and amortization 6,060 6,336 Share-based compensation and other stock payments 2,861 2,872 Adjusted EBITDA 2,444 13,209 Changes in operating working capital 18,160 (13,573 ) Capital expenditures (3,098 ) (1,707 ) Proceeds from disposal of property and equipment — 33 Free Cash Flow $ 17,506 $ (2,038 ) 22 RESULTS OF OPERATIONS Year Ended December 31, 2022 Compared to Year Ended December 31, 2021 The summary of selected financial data table below should be referenced in connection with a review of the following discussion of our results of operations for the year ended December 31, 2022 compared to the year ended December 31, 2021.
The following table reconciles our non-GAAP key financial measures to the most directly comparable GAAP measure: Year Ended December 31, 2023 2022 Net income (loss) from continuing operations $ 7,649 $ (9,730 ) Interest expense 3,201 3,218 Income tax provision 241 35 Depreciation and amortization 6,383 6,060 Share-based compensation and other stock payments 2,220 2,861 Proxy contest-related expenses 1,780 — Adjusted EBITDA 21,474 2,444 Changes in operating working capital (18,933 ) 18,160 Capital expenditures (6,405 ) (3,098 ) Proceeds from disposal of property and equipment 21 — Free Cash Flow $ (3,843 ) $ 17,506 22 RESULTS OF OPERATIONS Year Ended December 31, 2023 Compared to Year Ended December 31, 2022 The summary of selected financial data table below should be referenced in connection with a review of the following discussion of our results of operations for the year ended December 31, 2023 compared to the year ended December 31, 2022.
As a result, our gross margin increased from 3.8% for the year ended December 31, 2021, to 6.1% for the year ended December 31, 2022.
As a result, our gross margin increased from 6.1% for the year ended December 31, 2022, to 16.0% for the year ended December 31, 2023.
For a further discussion of our capital resources and liquidity, including a description of recent amendments and waivers under our credit facility, please see the discussion under “Liquidity, Financial Position and Capital Resources” in this Annual Report on Form 10-K. COVID-19 Pandemic Our facilities continued to operate as essential businesses in light of the customers and markets served.
For a further discussion of our capital resources and liquidity, including a description of recent amendments and waivers under our credit facility, please see the discussion under “Liquidity, Financial Position and Capital Resources” in this Annual Report on Form 10-K.
The proceeds of the 2022 Credit Facility are available for general corporate purposes, including strategic growth opportunities. As of December 31, 2022, cash totaled $12,732, an increase of $11,880 from December 31, 2021. Debt and finance lease obligations at December 31, 2022 totaled $14,545, and we had the ability to borrow up to $27,351 under the 2022 Credit Facility.
The proceeds of the 2022 Credit Facility are available for general corporate purposes, including strategic growth opportunities. As of December 31, 2023, cash totaled $1,099, a decrease of $11,633 from December 31, 2022. Debt and finance lease obligations at December 31, 2023 totaled $17,678, and we had the ability to borrow up to $21,714 under the 2022 Credit Facility.
On August 18, 2020, we filed a “shelf” registration statement on Form S-3, which was declared effective by the Securities and Exchange Commission (the “SEC”) on October 13, 2020 (the “Form S-3”) and expires on October 12, 2023.
On September 22, 2023, we filed a shelf registration statement on Form S-3, which was declared effective by the Securities and Exchange Commission (the “SEC”) on October 12, 2023 (the “Form S-3”) and which will expire on October 12, 2026, replacing a prior shelf registration statement which expired on October 12, 2023.
Year Ended December 31, 2022 2021 Orders $ 20,333 $ 19,698 Revenues 17,804 15,402 Operating income (loss) 120 (386 ) Operating margin 0.7 % (2.5 )% Industrial Solutions segment orders increased by 3% for the year ended December 31, 2022 primarily due to an increase in new gas turbine orders.
Year Ended December 31, 2023 2022 Orders $ 25,652 $ 20,333 Revenues 25,159 17,804 Operating income 3,160 120 Operating margin 12.6 % 0.7 % Industrial Solutions segment orders increased by 26% for the year ended December 31, 2023 primarily due to an increase in orders associated with new gas turbine and aftermarket projects.
On December 31, 2022, we had $0 outstanding under our senior secured revolving credit facility, $7,217 outstanding under our senior secured term loan, $12,732 of cash on hand, with the ability to borrow an additional $27,351.
On December 31, 2023, we had $4,657 outstanding under our senior secured revolving credit facility, $6,135 outstanding under our senior secured term loan, $1,099 of cash on hand, with the ability to borrow an additional $21,714.
(4) Our backlog at December 31, 2022 and 2021 is net of revenue recognized over time. (5) We define book-to-bill as the ratio of new orders we received, net of cancellations, to revenue during a period.
(5) We define book-to-bill as the ratio of new orders we received, net of cancellations, to revenue during a period.
Financing Cash Flows During the year ended December 31, 2022, net cash used in financing activities totaled $1,665 compared to net cash provided by financing activities of $11,980 for the year ended December 31, 2021.
Financing Cash Flows During the year ended December 31, 2023, net cash provided by financing activities totaled $1,697 compared to net cash used in financing activities of $1,665 for the year ended December 31, 2022. The increase was primarily due to increased net borrowings under the 2022 Credit Facility in the current year period.
These non-GAAP financial measures primarily consist of adjusted EBITDA and free cash flow which help us evaluate growth trends, establish budgets, assess operational efficiencies, oversee our overall liquidity, and evaluate our overall financial performance.
These non-GAAP financial measures primarily consist of adjusted EBITDA (earnings before interest, income taxes, depreciation, amortization, share-based compensation, and other stock payments, restructuring costs, impairment charges, proxy contest-related expenses, and other non-cash gains and losses) and free cash flow which help us evaluate growth trends, establish budgets, assess operational efficiencies, oversee our overall liquidity, and evaluate our overall financial performance.
Gearing Segment The following table summarizes the Gearing segment operating results for the twelve months ended December 31, 2022 and 2021: Year Ended December 31, 2022 2021 Orders $ 53,597 $ 46,081 Revenues 42,588 28,583 Operating income (loss) 43 (2,593 ) Operating margin 0.1 % (9.1 )% Gearing segment orders for the year ended December 31, 2022 increased 16% compared to the year ended December 31, 2021 primarily due to increased demand from customers in all end markets.
Gearing Segment The following table summarizes the Gearing segment operating results for the twelve months ended December 31, 2023 and 2022: Year Ended December 31, 2023 2022 Orders $ 24,814 $ 53,597 Revenues 45,408 42,588 Operating income 1,846 43 Operating margin 4.1 % 0.1 % Gearing segment orders for the year ended December 31, 2023 decreased 54% compared to the year ended December 31, 2022 primarily due to reduced demand from O&G and mining customers.
Key Financial Measures Year Ended December 31, 2022 2021 Net revenues $ 176,759 $ 145,619 Net (loss) income $ (9,730 ) $ 2,847 Adjusted EBITDA (1) $ 2,444 $ 13,209 Capital expenditures $ 3,098 $ 1,707 Free cash flow (2) $ 17,506 $ (2,038 ) Operating working capital (3) $ 475 $ 18,635 Total debt $ 8,311 $ 6,827 Total orders $ 368,027 $ 159,025 Backlog at end of period (4) $ 297,200 $ 106,383 Book-to-bill (5) 2.1 1.1 (1) We provide non-GAAP adjusted EBITDA (earnings before interest, income taxes, depreciation, amortization, share-based compensation, and other stock payments, restructuring costs, impairment charges, and other non-cash gains and losses) as supplemental information regarding our business performance.
Key Financial Measures Year Ended December 31, 2023 2022 Net revenues $ 203,477 $ 176,759 Net income (loss) $ 7,649 $ (9,730 ) Adjusted EBITDA (1) $ 21,474 $ 2,444 Capital expenditures $ 6,405 $ 3,098 Free cash flow (2) $ (3,843 ) $ 17,506 Operating working capital (3) $ 19,408 $ 475 Total debt $ 12,153 $ 8,311 Total orders $ 101,060 $ 368,027 Backlog at end of period (4) $ 183,088 $ 297,200 Book-to-bill (5) 0.5 2.1 (1) We provide non-GAAP adjusted EBITDA as supplemental information regarding our business performance.
This shelf registration statement, which includes a base prospectus, allows us at any time to offer any combination of securities described in the prospectus in one or more offerings.
This shelf registration statement, which includes a base prospectus, allows us to offer any combination of securities described in the prospectus in one or more offerings. Unless otherwise specified in the prospectus supplement accompanying the base prospectus, we would use the net proceeds from the sale of any securities offered pursuant to the shelf registration statement for general corporate purposes.
Gearing segment orders increased 16% from the prior year primarily due to increased demand in all end markets led by industrial customers. Industrial Solutions segment orders increased by 3% in 2022 from the prior year primarily due to an increase in orders associated with new gas turbine projects.
Industrial Solutions segment orders increased by 26% in 2023 from the prior year primarily due to an increase in orders associated with new gas turbine and aftermarket projects. We recognized revenue of $203,477 in 2023, up 15% from revenue of $176,759 in 2022.
Due to triggering events identified within our segments at various times in the past, we continue to evaluate the recoverability of certain of the long-lived assets. During November 2022, we identified a triggering event associated with the Heavy Fabrications segment.
Due to triggering events identified within our segments at various times in the past, we continue to evaluate the recoverability of certain of the long-lived assets. During the year ended December 31, 2023, we did not identify any triggering events within our segments and no impairment expense was recorded.
Segment revenues increased by 15% during the year ended December 31, 2022 primarily due to a 92% increase in industrial fabrication revenue due to higher recent order intake from industrial customers and revenue recognized from our PRS units in the current year. Heavy Fabrications segment operating results improved by $2,170 as compared to the prior year.
Additionally, industrial fabrication product line revenues increased primarily due to higher shipments of our PRS units in the current year. Heavy Fabrications segment operating results improved by $16,050 as compared to the prior year.
The increase in net cash provided by operating activities was primarily due to an increase in customer deposits for future scheduled production during the current year period and an increase in accounts payable as compared to the prior year.
The decrease in net cash provided by operating activities was primarily attributable to the new AMP credit receivable and a decrease in customer deposits in 2023, versus an increase in the prior year. Partially offsetting this was a decrease in inventory during 2023 as compared to an increase in the prior year.
Revenues increased 49% during the year ended December 31, 2022 primarily due to higher order intake in recent quarters from customers in most end markets, particularly O&G, partially offset by a decrease in aftermarket wind revenue. 24 The Gearing segment's operating income improved by $2,636 during the year ended December 31, 2022 from the year ended December 31, 2021 primarily due to higher sales, partially offset by higher material costs, ramp-up costs, and increased fixed costs to support higher volumes.
Revenues increased 7% during the year ended December 31, 2023 from the prior year primarily due to higher shipments of industrial and steel customers, partially offset by a decrease in revenue from mining and O&G customers. 24 The Gearing segment's operating income improved by $1,803 during the year ended December 31, 2023 from the year ended December 31, 2022 primarily due to higher sales, improved operational efficiencies, a more profitable product mix sold, and the absence of ramp-up costs incurred in the prior year.
The $497 receivable balance was collected during January 2022. 20 We use our credit facility to fund working capital requirements and believe that our credit facility, together with the operating cash generated by our businesses, and any potential proceeds from access to the public or private debt or equity markets, are sufficient to meet all cash obligations over the next twelve months.
We also incurred other miscellaneous administrative costs related to selling the credits in the amount of $254, $197 of which has been recorded as cost of sales, with the remaining capitalized and included in the “Prepaid expenses and other current assets” line item of our consolidated financial statements at December 31, 2023. 20 We use our credit facility to fund working capital requirements and believe that our credit facility, together with the operating cash generated by our businesses, and any potential proceeds from access to the public or private debt or equity markets, are sufficient to meet all cash obligations over the next twelve months.
This was primarily due to higher recent order intake from industrial customers and revenue recognized from our PRS units in the current year. Gearing segment revenue increased by 49% compared to the prior year primarily due to higher order intake in recent quarters from customers in most end markets, particularly O&G, partially offset by a decrease in aftermarket wind revenue.
Additionally, industrial fabrication product line revenues increased primarily due to higher shipments of our PRS units in the current year. Gearing segment revenue increased 7% relative to 2022 primarily due to higher shipments for industrial and steel customers, partially offset by a decrease in revenue from mining and O&G customers.
Heavy Fabrications segment revenues increased by 15% during 2022 primarily due to a 92% increase in industrial fabrication revenue as a result of higher recent order intake from industrial customers and revenue recognized from our PRS units in the current year.
Additionally, industrial fabrication product line revenues increased primarily due to higher shipments of our PRS units in the current year. Gearing segment revenue increased 7% relative to 2022 primarily due to higher shipments for industrial and steel customers, partially offset by a decrease in revenue from mining and O&G customers.
This was partially offset by an increase in proceeds from long term debt primarily related to the senior secured term loan under our 2022 Credit Facility. Contractual Obligations We enter into a variety of contractual obligations as part of our normal operations in addition to capital expenditures.
Contractual Obligations We enter into a variety of contractual obligations as part of our normal operations in addition to capital expenditures.
Segment revenue increased 16% from the prior year primarily due to the timing of aftermarket installations. The improvement in operating income during the year ended December 31, 2022 was a result of the revenue increase, partially offset by increased labor and freight costs.
Segment revenue increased 41% from the prior year primarily due to increased demand for new and aftermarket gas turbine content, in addition to revenue recognized from international customers. The improvement in operating income during the year ended December 31, 2023 was a result of higher sales and a more profitable mix of product sold.
Heavy Fabrications Segment The following table summarizes the Heavy Fabrications segment operating results for the twelve months ended December 31, 2022 and 2021: Year Ended December 31, 2022 2021 Orders $ 294,097 $ 93,246 Tower sections sold 570 747 Revenues 117,206 101,994 Operating loss (1,044 ) (3,214 ) Operating margin (0.9 )% (3.2 )% Heavy Fabrications orders increased by 215% versus the prior year as a result of increased demand for our capacity as tower customers secured production capacity through 2024 for ongoing wind turbine tower installation projects.
Heavy Fabrications Segment The following table summarizes the Heavy Fabrications segment operating results for the twelve months ended December 31, 2023 and 2022: Year Ended December 31, 2023 2022 Orders $ 50,594 $ 294,097 Tower sections sold 600 570 Revenues 133,368 117,206 Operating income (loss) 15,006 (1,044 ) Operating margin 11.3 % (0.9 )% Heavy Fabrications orders decreased by 83% versus the prior year primarily due to the timing of tower orders as a major wind tower customer secured relatively longer-term capacity during the fourth quarter of 2022 instead of ordering in more regular intervals consistent with how orders are typically placed.
We reported a net loss of $9,730, or $0.48 per share in 2022, compared to a net income of $2,847 or $0.15 per share in 2021.
We reported net income of $7,649, or $0.36 per share in 2023, compared to a net loss of $9,730 or $0.48 per share in 2022 primarily due to higher sales and $14,493 of gross AMP credits (discussed below) recognized in the current year.
Operating profit margin was (0.9%) during the year ended December 31, 2022 compared to (3.2%) during the year ended December 31, 2021.
The improvement in operating performance was primarily a result of reduced wind tower costs as a result of the AMP credits recognized of $14,493 in the current year. Operating profit margin was 11.3% during the year ended December 31, 2023 compared to (0.9%) during the year ended December 31, 2022.
(Dollar amounts are presented in thousands, except per share data and unless otherwise stated) We booked $368,027 in net new orders in 2022, up from $159,025 in 2021. Heavy Fabrications orders increased by 215% from the prior year as demand increased for our capacity as tower customers secured production capacity through 2024 for ongoing wind turbine tower installation projects.
(Dollar amounts are presented in thousands, except per share data and unless otherwise stated) We booked $101,060 in net new orders in 2023, down from $368,027 in 2022.
The operating margin improved from (2.5)% during the year ended December 31, 2021, to 0.7% during the year ended December 31, 2022. Corporate and Other Corporate and Other expenses decreased by $679 during the year ended December 31, 2022. The decrease was primarily attributable to lower salaries and benefits.
The operating margin improved from 0.7% during the year ended December 31, 2022, to 12.6% during the year ended December 31, 2023. Corporate and Other Corporate and Other expenses increased by $3,162 during the year ended December 31, 2023 primarily due to higher medical costs, increased incentive compensation, and increased professional fees associated with the contested proxy election.
Industrial Solutions segment revenue increased 16% primarily due to the timing of aftermarket installations. Gross profit improved by $5,199 during the year ended December 31, 2022 primarily due to higher sales volumes in the Gearing and the Heavy Fabrications segments, partially offset by higher material costs and ramp-up costs .
Industrial Solutions segment revenue increased 41% from the prior year primarily due to increased demand for new and aftermarket gas turbine content, in addition to increased revenue recognized from international customers. Gross profit improved by $21,798 during the year ended December 31, 2023 primarily due to the higher sales volumes within all segments and $14,493 recognized from the AMP credits.
Operating expenses as a percentage of sales decreased to 9.8% in 2022 from 12.4% in 2021 primarily due to higher revenue levels, reduced salaries and benefits and reduced legal fees. 23 Net income decreased from $2,847 for the year ended December 31, 2021 to a net loss of $9,730 for the year ended December 31, 2022.The decrease in net income was primarily due to the absence of the $9,151 benefit recognized from the PPP loan forgiveness and the $6,965 ERC benefit, both of which were recognized in “Other Income (expense), net” in our consolidated statement of operations for the year ended December 31, 2021.
Operating expenses as a percentage of sales increased to 10.5% in 2023 from 9.8% in 2022 primarily due to proxy-contest related expenses, higher medical costs, and increased incentive compensation. 23 Net income increased from a net loss of $9,730 for the year ended December 31, 2022 to net income of $7,649 for the year ended December 31, 2023.The increase in net income was primarily due to the factors described above.