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Side-by-side financial comparison of Mistras Group, Inc. (MG) and GIBRALTAR INDUSTRIES, INC. (ROCK). Click either name above to swap in a different company.

GIBRALTAR INDUSTRIES, INC. is the larger business by last-quarter revenue ($225.0M vs $181.5M, roughly 1.2× Mistras Group, Inc.). On growth, GIBRALTAR INDUSTRIES, INC. posted the faster year-over-year revenue change (24.9% vs 5.1%). GIBRALTAR INDUSTRIES, INC. produced more free cash flow last quarter ($26.2M vs $26.0M). Over the past eight quarters, Mistras Group, Inc.'s revenue compounded faster (-0.8% CAGR vs -12.3%).

Mistras Group, Inc. is a global provider of asset integrity and protection solutions, offering non-destructive testing, inspection, real-time monitoring, and engineering consulting services. Its key client segments include oil and gas, aerospace, power generation, and manufacturing industries, with operations spanning North America, Europe, and Asia-Pacific, helping clients enhance operational safety, extend asset lifespans, and minimize unplanned downtime.

Gibraltar Industries, Inc. is a leading manufacturer and distributor of specialized building, infrastructure, and renewable energy products. Its offerings include ventilation systems, roofing accessories, solar mounting solutions, and landscape and garden products, serving residential, commercial construction, and clean energy markets primarily across North America, with a focus on innovative, sustainable solutions for its customers.

MG vs ROCK — Head-to-Head

Bigger by revenue
ROCK
ROCK
1.2× larger
ROCK
$225.0M
$181.5M
MG
Growing faster (revenue YoY)
ROCK
ROCK
+19.9% gap
ROCK
24.9%
5.1%
MG
More free cash flow
ROCK
ROCK
$218.0K more FCF
ROCK
$26.2M
$26.0M
MG
Faster 2-yr revenue CAGR
MG
MG
Annualised
MG
-0.8%
-12.3%
ROCK

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
MG
MG
ROCK
ROCK
Revenue
$181.5M
$225.0M
Net Profit
$3.8M
Gross Margin
28.4%
25.3%
Operating Margin
7.0%
7.9%
Net Margin
2.1%
Revenue YoY
5.1%
24.9%
Net Profit YoY
-27.4%
EPS (diluted)
$0.12

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
MG
MG
ROCK
ROCK
Q4 25
$181.5M
$225.0M
Q3 25
$195.5M
$310.9M
Q2 25
$185.4M
$309.5M
Q1 25
$161.6M
$290.0M
Q4 24
$172.7M
$180.1M
Q3 24
$182.7M
$277.1M
Q2 24
$189.8M
$273.6M
Q1 24
$184.4M
$292.5M
Net Profit
MG
MG
ROCK
ROCK
Q4 25
$3.8M
Q3 25
$13.1M
$-89.1M
Q2 25
$3.0M
$26.0M
Q1 25
$-3.2M
$21.1M
Q4 24
$5.2M
Q3 24
$6.4M
$34.0M
Q2 24
$6.4M
$32.2M
Q1 24
$995.0K
$24.9M
Gross Margin
MG
MG
ROCK
ROCK
Q4 25
28.4%
25.3%
Q3 25
29.8%
26.6%
Q2 25
29.1%
28.4%
Q1 25
25.3%
26.8%
Q4 24
26.5%
29.0%
Q3 24
26.8%
29.4%
Q2 24
27.1%
30.5%
Q1 24
25.0%
28.9%
Operating Margin
MG
MG
ROCK
ROCK
Q4 25
7.0%
7.9%
Q3 25
10.4%
12.8%
Q2 25
4.5%
12.8%
Q1 25
-0.6%
8.8%
Q4 24
6.1%
13.3%
Q3 24
6.5%
15.6%
Q2 24
6.3%
14.9%
Q1 24
3.0%
10.8%
Net Margin
MG
MG
ROCK
ROCK
Q4 25
2.1%
Q3 25
6.7%
-28.6%
Q2 25
1.6%
8.4%
Q1 25
-2.0%
7.3%
Q4 24
3.0%
Q3 24
3.5%
12.3%
Q2 24
3.4%
11.8%
Q1 24
0.5%
8.5%
EPS (diluted)
MG
MG
ROCK
ROCK
Q4 25
$0.12
Q3 25
$0.41
$-2.98
Q2 25
$0.10
$0.87
Q1 25
$-0.10
Q4 24
$0.17
Q3 24
$0.20
$1.11
Q2 24
$0.20
$1.05
Q1 24
$0.03

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
MG
MG
ROCK
ROCK
Cash + ST InvestmentsLiquidity on hand
$28.0M
$115.7M
Total DebtLower is stronger
$178.0M
$0
Stockholders' EquityBook value
$235.1M
$950.4M
Total Assets
$578.8M
$1.4B
Debt / EquityLower = less leverage
0.76×
0.00×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MG
MG
ROCK
ROCK
Q4 25
$28.0M
$115.7M
Q3 25
$27.8M
$89.4M
Q2 25
$20.0M
$43.3M
Q1 25
$18.5M
$25.1M
Q4 24
$18.3M
$269.5M
Q3 24
$20.4M
$228.9M
Q2 24
$17.2M
$179.1M
Q1 24
$16.9M
$146.7M
Total Debt
MG
MG
ROCK
ROCK
Q4 25
$178.0M
$0
Q3 25
$202.3M
$0
Q2 25
$189.4M
$0
Q1 25
$171.9M
$0
Q4 24
$169.6M
$0
Q3 24
$189.7M
$0
Q2 24
$199.7M
$0
Q1 24
$198.4M
$0
Stockholders' Equity
MG
MG
ROCK
ROCK
Q4 25
$235.1M
$950.4M
Q3 25
$227.4M
$951.8M
Q2 25
$215.8M
$1.0B
Q1 25
$198.7M
$1.0B
Q4 24
$198.6M
$1.0B
Q3 24
$205.2M
$1.0B
Q2 24
$193.2M
$975.7M
Q1 24
$187.1M
$940.2M
Total Assets
MG
MG
ROCK
ROCK
Q4 25
$578.8M
$1.4B
Q3 25
$596.3M
$1.4B
Q2 25
$571.0M
$1.5B
Q1 25
$526.8M
$1.4B
Q4 24
$523.0M
$1.4B
Q3 24
$551.7M
$1.4B
Q2 24
$548.1M
$1.4B
Q1 24
$542.1M
$1.3B
Debt / Equity
MG
MG
ROCK
ROCK
Q4 25
0.76×
0.00×
Q3 25
0.89×
0.00×
Q2 25
0.88×
0.00×
Q1 25
0.87×
0.00×
Q4 24
0.85×
0.00×
Q3 24
0.92×
0.00×
Q2 24
1.03×
0.00×
Q1 24
1.06×
0.00×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
MG
MG
ROCK
ROCK
Operating Cash FlowLast quarter
$32.1M
$35.5M
Free Cash FlowOCF − Capex
$26.0M
$26.2M
FCF MarginFCF / Revenue
14.3%
11.7%
Capex IntensityCapex / Revenue
3.4%
4.1%
Cash ConversionOCF / Net Profit
8.55×
TTM Free Cash FlowTrailing 4 quarters
$8.3M
$120.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MG
MG
ROCK
ROCK
Q4 25
$32.1M
$35.5M
Q3 25
$4.5M
$73.0M
Q2 25
$-9.3M
$44.9M
Q1 25
$5.6M
$13.7M
Q4 24
$25.7M
$19.9M
Q3 24
$19.4M
$64.7M
Q2 24
$4.5M
$36.5M
Q1 24
$604.0K
$53.2M
Free Cash Flow
MG
MG
ROCK
ROCK
Q4 25
$26.0M
$26.2M
Q3 25
$-4.1M
$64.8M
Q2 25
$-14.7M
$27.3M
Q1 25
$1.1M
$2.3M
Q4 24
$22.1M
$14.1M
Q3 24
$14.6M
$60.5M
Q2 24
$-284.0K
$33.5M
Q1 24
$-4.2M
$48.8M
FCF Margin
MG
MG
ROCK
ROCK
Q4 25
14.3%
11.7%
Q3 25
-2.1%
20.8%
Q2 25
-7.9%
8.8%
Q1 25
0.7%
0.8%
Q4 24
12.8%
7.8%
Q3 24
8.0%
21.8%
Q2 24
-0.1%
12.2%
Q1 24
-2.3%
16.7%
Capex Intensity
MG
MG
ROCK
ROCK
Q4 25
3.4%
4.1%
Q3 25
4.4%
2.6%
Q2 25
2.9%
5.7%
Q1 25
2.8%
3.9%
Q4 24
2.1%
3.3%
Q3 24
2.6%
1.5%
Q2 24
2.5%
1.1%
Q1 24
2.6%
1.5%
Cash Conversion
MG
MG
ROCK
ROCK
Q4 25
8.55×
Q3 25
0.34×
Q2 25
-3.07×
1.73×
Q1 25
0.65×
Q4 24
4.96×
Q3 24
3.02×
1.90×
Q2 24
0.71×
1.13×
Q1 24
0.61×
2.13×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

MG
MG

Segment breakdown not available.

ROCK
ROCK

Transferred At Point In Time$183.5M82%
Infrastructure$22.5M10%
Other$18.9M8%

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