NAICS 541330 · Professional, Scientific, and Technical Services
Engineering Services
54 Professional, Scientific, and Technical Services → 5413 Architectural, Engineering, and Related Services → 54133 → 541330
Businesses
2,504
Aggregate revenue
$18.7B
Median revenue
$6.43M
6.3%median growth
Median EBITDA margin
20.5%
85.7%gross margin
Business size distribution
Historical trends · 2022–2026
Distribution detail
n = 2,504| Measure | Bottom 10% | 25th | Median | 75th | Top 10% | Mean |
|---|---|---|---|---|---|---|
| Revenue distribution | $1.84M | $3.44M | $6.43M | $10.13M | $14.47M | $7.46M |
| Growth rates | -0.2% | 2.6% | 6.3% | 10.8% | 13.2% | 6.2% |
| Profitability (EBITDA margin) | 11.2% | 14.8% | 20.5% | 26.0% | 29.6% | 20.4% |
| Payroll % revenue | 40.4% | 43.9% | 49.5% | 55.0% | 58.5% | 49.5% |
| Employee productivity (rev/employee) | $149K | $173K | $212K | $256K | $281K | $214K |
| Operating expense % revenue | 56.2% | 59.7% | 65.3% | 70.7% | 74.2% | 65.2% |
| Effective tax rate | 18.2% | 18.7% | 19.6% | 20.3% | 23.6% | 20.0% |
Geographic distribution
| State | Businesses | Aggregate revenue | Share |
|---|---|---|---|
| OR | 411 | $3.0B | 16.4% |
| CA | 386 | $2.8B | 15.4% |
| WA | 347 | $2.7B | 13.9% |
| NV | 274 | $2.1B | 10.9% |
| AZ | 253 | $2.0B | 10.1% |
| ID | 227 | $1.7B | 9.1% |
| TX | 204 | $1.5B | 8.1% |
| CO | 188 | $1.4B | 7.5% |
| UT | 93 | $683.99M | 3.7% |
| NM | 83 | $600.38M | 3.3% |
| MT | 38 | $248.74M | 1.5% |