Building automation system installation contractors · Massachusetts

Stellar Building Technologies

Norwood, MA · ~39 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.9
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Stellar Building Technologies runs at 103% of its industry's injury rate - about level with the typical Building automation system installation contractors workplace, earning a grade C.

Stellar Building Technologies: 2.9 TCR = 103% of Building automation system installation contractors BLS 2.8 · 2y Form 300A (see methodology below)

Stellar Building Technologies safety composite

Stellar Building Technologies scores strongest on dart rate (safer than 78% of same-industry peers) and weakest on total case rate (tcr) (safer than 43%), 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).

C

57/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.88 per 100 workers

Safer than 43% of industry peers

DART rate
B 0 per 100 workers

Safer than 78% 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

−5.8

2021→2022

Stellar Building Technologies injury rate improved

Stellar Building Technologies's TCR fell 5.8 from 5.8 in 2021 to 0.0 in 2022. Peak filing year was 2021 at 5.8 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2021=5.8 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 238210 · Norwood, MA ABOVE-IND · SMALL

Grade C · TCR 2.9 · 103% of ind

  • DART 0.0 DART
  • RANK #70/128
  • PHOTO Tice Electric Company
  • BOOK 2y book
  • INJ 3 inj
  • SIZE ~39 FTE

Nearest TCR peer: Tice Electric Company (0.0 TCR gap)

Read with this employer → · Industry book → · Massachusetts employers → · Look up another →

Stellar Building Technologies in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Stellar Building Technologies averages 2.9 TCR (103% of the Building automation system installation contractors BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Stellar Building Technologies TCR series: 2021=5.8 · 2022=0 · BLS 2.8

Where Stellar Building Technologies falls in its industry

4,550 Building automation system ins establishments

Safer than 43% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #70 safest of 128 Building automation system ins employers in Massachusetts.

Stellar Building Technologies (39 employees, TCR 2.9) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 05001,0001,500 051015 Average employees Total Case Rate Stellar Building Technologies
Stellar Building Technologies (39 employees, TCR 2.9) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

Stellar Building Technologies has fewer employees than the Building automation system installation median and a higher injury rate than the industry's median TCR of 2.5. 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
2022 0.0 0.0 0 0 0
2021 5.8 0.0 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · MA · Norwood

4,550 Building automation system installation contractors employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 79 employers in Norwood, MA · 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 Tice Electric Company 2.9 TCR
NAICS-TCR Roseville, MN (All State) 2.9 TCR
NAICS-TCR Advanced Electrical Services, Inc. 2.9 TCR
NAICS-TCR Metropolitan Electrical Construction, Inc. 2.9 TCR
STATE-SIZE Kendall Green Energy, LLC 39 FTE
STATE-SIZE Eversource - Wrentham 39 FTE
STATE-SIZE PHRG BOS- RIO 39 FTE
STATE-SIZE WES Construction Corp. 39 FTE
CITY-NEAR HallKeen Assisted Living 717 FTE
CITY-NEAR MANOR - NORWOOD 660 FTE
CITY-NEAR NORWOOD (MANOR) 660 FTE
CITY-NEAR Home Market Foods 428 FTE
NAT-TCR ENGY Southwest Container Products, Inc. 2.9 TCR
NAT-TCR 1209 Commack 2.9 TCR
NAT-TCR Accurate Tree Service LLC 2.9 TCR
NAT-TCR Kansas City 38340 2.9 TCR
NAT-SIZE CM Tucker Lumber-Henderson 39 FTE
NAT-SIZE Francis Yard Operations 39 FTE
NAT-SIZE Holly Springs 39 FTE
NAT-SIZE Wright County- Auditor/Treasurer 39 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2022, 2021. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.