Commercial building construction · Wisconsin
Maas Brothers Construction Co., Inc.
Watertown, WI · ~35 workers · 7 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 4.7
- Avg TCR
- 2.9
- Industry avg
- 0
- Fatalities
The verdict
Maas Brothers Construction Co., Inc. runs at 163% of its industry's injury rate - more dangerous than the typical Commercial building construction workplace, earning a grade D.
Maas Brothers Construction Co., Inc.: 4.7 TCR = 163% of Commercial building construction BLS 2.9 · 7y Form 300A (see methodology below)
Maas Brothers Construction Co., Inc. safety composite
Maas Brothers Construction Co., Inc. scores strongest on dart rate (safer than 73% of same-industry peers) and weakest on total case rate (tcr) (safer than 24%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).
48/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 4.73 per 100 workers
Safer than 24% of industry peers
- DART rate
- C 0 per 100 workers
Safer than 73% of industry peers
- Fatalities
- D 0
Safer than 51% of industry peers
Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).
TCR Δ
−6.4
2016→2024
Maas Brothers Construction Co., Inc. injury rate improved
Maas Brothers Construction Co., Inc.'s TCR fell 6.4 from 8.7 in 2016 to 2.3 in 2024. Peak filing year was 2016 at 8.7 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).
2016=8.7 · 2017=6.6 · 2018=7.0 · 2020=3.4 · 2022=2.5 · 2023=2.6 · 2024=2.3
OSHA ITA Form 300A scorecard
Establishment book 236220 · Watertown, WI ABOVE-IND · SMALL
Grade D · TCR 4.7 · 163% of ind
- DART 0.0 DART
- RANK #80/149
- PHOTO R.L. Price Construct…
- BOOK 7y book
- INJ 11 inj
- SIZE ~35 FTE
Nearest TCR peer: R.L. Price Construction, Inc. (0.0 TCR gap)
Read with this employer → · Industry book → · Wisconsin employers → · Look up another →
Maas Brothers Construction Co., Inc. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Maas Brothers Construction Co., Inc.
4.7 TCR
- R.L. Price Con
R.L. Price Construction, Inc.
4.7 TCR
- OMNI Commercia
OMNI Commercial LLC
4.7 TCR
- Cold Storage M
Cold Storage Manufacturing, Inc.
4.7 TCR
- Frank Lepori C
Frank Lepori Construction, Inc.
4.7 TCR
What this shows Maas Brothers Construction Co., Inc. averages 4.7 TCR (163% of the Commercial building construction BLS benchmark).
Maas Brothers Construction Co., Inc. TCR series: 2016=8.7 · 2017=6.6 · 2018=7 · 2020=3.4 · 2022=2.5 · 2023=2.6 · 2024=2.3 · BLS 2.9
Where Maas Brothers Construction Co., Inc. falls in its industry
4,692 Commercial building constructi establishmentsSafer than 24% of graded establishments in this industry, whose median TCR is 2.3.
Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #80 safest of 149 Commercial building constructi employers in Wisconsin.
Maas Brothers Construction Co., Inc. has fewer employees than the Commercial building construction median and a higher injury rate than the industry's median TCR of 2.3. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.
Year-by-Year Safety Data
| Year | TCR | DART | Injuries | Illnesses | Fatalities |
|---|---|---|---|---|---|
| 2024 | 2.3 | 0.0 | 1 | 0 | 0 |
| 2023 | 2.6 | 0.0 | 1 | 0 | 0 |
| 2022 | 2.5 | 0.0 | 1 | 0 | 0 |
| 2020 | 3.4 | 0.0 | 1 | 0 | 0 |
| 2018 | 7.0 | 0.0 | 2 | 0 | 0 |
| 2017 | 6.6 | 3.3 | 2 | 0 | 0 |
| 2016 | 8.7 | 8.7 | 3 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
236220 · WI · Watertown
4,692 Commercial building construction employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 59 employers in Watertown, WI · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.
| Rel | Establishment | Metric |
|---|---|---|
| NAICS-TCR | R.L. Price Construction, Inc. | 4.7 TCR |
| NAICS-TCR | OMNI Commercial LLC | 4.7 TCR |
| NAICS-TCR | Cold Storage Manufacturing, Inc. | 4.7 TCR |
| NAICS-TCR | Frank Lepori Construction, Inc. | 4.7 TCR |
| STATE-SIZE | Corteva Agriscience JVL1-JanesvilleWI | 35 FTE |
| STATE-SIZE | Eau Claire Energy Cooperative | 35 FTE |
| STATE-SIZE | C00280-Josheph Campbell CO Milwaukee WI | 35 FTE |
| STATE-SIZE | Rite Hite | 35 FTE |
| CITY-NEAR | Watertown Regional Medical Center | 733 FTE |
| CITY-NEAR | S0469 WATERTOWN REGIONAL MEDICAL CTR | 602 FTE |
| CITY-NEAR | WM 1776 | 309 FTE |
| CITY-NEAR | 1776 | 296 FTE |
| NAT-TCR | Darling Ingredients dba/DAR PRO Solutions | 4.7 TCR |
| NAT-TCR | Trucare Living Centers - Selma | 4.7 TCR |
| NAT-TCR | Maryland | 4.7 TCR |
| NAT-TCR | Collplus Inc. Alabama Division | 4.7 TCR |
| NAT-SIZE | Darling Ingredients Inc. dba/DAR PRO Solutions | 35 FTE |
| NAT-SIZE | Grady & Sons Excavation, LLC | 35 FTE |
| NAT-SIZE | Rossi Building - Front - Construction Inspectors | 35 FTE |
| NAT-SIZE | Veterans Store #606 | 35 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.