Office furniture (including fixtures) manufacturing (NAICS 33721): average TRIR and DART
These are the 2024 private-industry incidence rates from the U.S. Bureau of Labor Statistics, per 100 full-time-equivalent workers. Prequalification forms often ask whether your TRIR and DART are at or below these numbers.
Other recordable cases: 1.6. "Not published" means the data does not meet BLS publication guidelines.
What this means for your prequal form
Worked example: a company in this industry with 100,000 hours worked in a year (about 50 full-time employees) would match the industry average at 1.8 recordable cases. With 400,000 hours (about 200 employees) the figure is 7.0.
TRIR = recordable cases × 200,000 ÷ hours worked. DART = (days-away cases + restricted/transfer cases) × 200,000 ÷ hours worked. Use your OSHA 300A totals for each calendar year.
Parent industry: Office furniture (including fixtures) manufacturing (NAICS 3372), TRC 3.5, DART 1.9.
Detailed industries under NAICS 33721
| NAICS | Industry | TRC | DART |
|---|---|---|---|
| 337211 | Wood office furniture manufacturing | 2.2 | 1.4 |
| 337212 | Custom architectural woodwork and millwork manufacturing | 2.9 | 1.5 |
| 337214 | Office furniture (except wood) manufacturing | 2.8 | 1.6 |
| 337215 | Showcase, partition, shelving, and locker manufacturing | 4.7 | 2.5 |
Source: BLS Survey of Occupational Injuries and Illnesses, Table 1 (2024). NAICS 2017 codes as published by BLS.