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TL;DR: Structural Steel contractors at $1M-$12M in commercial new construction target 7-10% net profit margin. Net profit = gross margin minus overhead rate. The most common causes of below-target net profit: overhead rate understatement (owner comp below market, equipment depreciation missing), markup confusion (20% markup produces 16.7% gross margin not 20%), and direct costs not fully captured in job costing.
Benchmark Data
Structural Steel Contractor
Net Profit Benchmarks.
What is a good net profit margin for a structural steel contractor? Here are the benchmarks by revenue band and the most common causes of below-target net profit.
Published: May 2026 · Updated: May 2026
FAQ
Frequently Asked Questions
What is a good net profit margin for structural steel contractors?
Structural Steel contractors at $1M-$12M in commercial new construction typically target 7-10% net profit margin. Under $1M revenue the target is 6-9% as overhead is a higher percentage of revenue at lower volume. At $6M-$12M the target improves to 8-11% as overhead dilutes with scale.
What is the difference between gross margin and net profit for structural steel contractors?
Gross margin is revenue minus direct job costs divided by revenue. Net profit is gross margin minus overhead (SG&A). A structural steel contractor with 24% gross margin and 16% overhead has 8% net profit. Gross margin reflects job performance. Net profit reflects business performance. Both need to be tracked separately.
Why do structural steel contractors have lower net profit than expected?
Fabrication deposit cash flow gap reduces apparent net profit in the period when the deposit is paid. Upper floor production rate underperformance versus estimate is the most common gross margin compressor in structural steel. The fastest fix is overhead rate recalculation from actual P&L SG&A divided by revenue. The second fastest is correcting the markup using the markup vs margin calculator.
How does overhead rate affect structural steel contractor net profit?
Net profit = gross margin minus overhead rate. If gross margin is 23% and overhead rate is 17% net profit is 6%. If the overhead rate is understated by 3 points (actual is 17% but bids use 14%) every job is producing 3 points less net profit than planned. At $4M revenue that is $120,000 per year in net profit given away on every bid.
