Air-conditioning system (except window) installation · Maryland

Stromberg Metal Works, Inc.

Beltsville, MD · ~150 workers · 6 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.1
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Stromberg Metal Works, Inc. runs at 76% of its industry's injury rate - safer than the typical Air-conditioning system (except window) installation workplace, earning a grade B.

Stromberg Metal Works, Inc.: 2.1 TCR = 76% of Air-conditioning system (except window) installation BLS 2.8 · 6y Form 300A (see methodology below)

Stromberg Metal Works, Inc. safety composite

Stromberg Metal Works, Inc. scores strongest on total case rate (tcr) (safer than 66% of same-industry peers) and weakest on dart rate (safer than 33%), 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).

D

51/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.14 per 100 workers

Safer than 66% of industry peers

DART rate
F 2.62 per 100 workers

Safer than 33% 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%).

Rising injury rate

Stromberg Metal Works, Inc.: 2.0 → 2.6 TCR

Peak year 2020 @ 2.9 TCR · DART/TCR 1.22× in 2024

Stromberg Metal Works, Inc.'s TCR rose 0.7 from 2.0 in 2019 to 2.6 in 2024. Peak filing year was 2020 at 2.9 TCR. In 2024, DART was 1.22× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Beltsville, MD AT/BELOW-IND · MID

Grade B · TCR 2.1 · 76% of ind

  • DART 2.6 DART
  • RANK #52/121
  • PHOTO BMR1
  • BOOK 6y book
  • INJ 19 inj
  • SIZE ~150 FTE

Nearest TCR peer: BMR1 (0.0 TCR gap)

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

Stromberg Metal Works, Inc. in the TCR neighbourhood

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

TCR

What this shows Stromberg Metal Works, Inc. averages 2.1 TCR (76% of the Air-conditioning system (except window) installation BLS benchmark).

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

Stromberg Metal Works, Inc. TCR series: 2019=2 · 2020=2.9 · 2021=1.4 · 2022=1.6 · 2023=2.4 · 2024=2.6 · BLS 2.8

Where Stromberg Metal Works, Inc. falls in its industry

5,793 Air-conditioning system (excep establishments

Safer than 66% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #52 safest of 121 Air-conditioning system (excep employers in Maryland.

Stromberg Metal Works, Inc. (150 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 050100150200250 05101520 Average employees Total Case Rate Stromberg Metal Works, Inc.
Stromberg Metal Works, Inc. (150 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Stromberg Metal Works, Inc. has more employees than the Air-conditioning system (except window) median and a lower injury rate than the industry's median TCR of 3.3. 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 2.6 2.6 3 0 0
2023 2.4 2.4 4 0 0
2022 1.6 1.0 3 0 0
2021 1.4 1.4 2 0 0
2020 2.9 1.5 4 0 0
2019 2.0 1.3 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MD · Beltsville

5,793 Air-conditioning system (except window) installation employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 97 employers in Beltsville, MD · 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 BMR1 2.1 TCR
NAICS-TCR WMI 2.1 TCR
NAICS-TCR Lagas & Associates, Inc 2.1 TCR
NAICS-TCR Martinez Sheet Metal, Inc. 2.1 TCR
STATE-SIZE MCC 150 FTE
STATE-SIZE Corporate Office 150 FTE
STATE-SIZE 2573-MD027 150 FTE
STATE-SIZE 2807-0631 150 FTE
CITY-NEAR Kaiser 1,670 FTE
CITY-NEAR W.E.Bowers 1,450 FTE
CITY-NEAR Manganaro Mid-Atlantic 920 FTE
CITY-NEAR Beltsville Agricultural Research Center 609 FTE
NAT-TCR Gresham OR 2.1 TCR
NAT-TCR GL 7115 USS Enterprise 2.1 TCR
NAT-TCR Garney Pacific, Inc 2.1 TCR
NAT-TCR Southborough 2.1 TCR
NAT-SIZE 3843 Franciscan Rehabilitation Hospital 150 FTE
NAT-SIZE Main - 001 150 FTE
NAT-SIZE The Printer Inc 150 FTE
NAT-SIZE Kendallville IN 150 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: 2024, 2023, 2022, 2021, 2020, 2019. 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.