HVAC (heating, ventilation and air-conditioning) contractors · Maryland

Martin J. Braun

Sparks, MD · ~35 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.2
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Martin J. Braun runs at 42% of its industry's injury rate - far safer than the typical HVAC (heating, ventilation and air-conditioning) contractors workplace, earning a grade A.

Martin J. Braun: 1.2 TCR = 42% of HVAC (heating, ventilation and air-conditioning) contractors BLS 2.8 · 2y Form 300A (see methodology below)

Martin J. Braun safety composite

Martin J. Braun scores strongest on total case rate (tcr) (safer than 84% of same-industry peers) and weakest on fatalities (safer than 51%), 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

74/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.18 per 100 workers

Safer than 84% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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

−2.4

2019→2020

Martin J. Braun injury rate improved

Martin J. Braun's TCR fell 2.4 from 2.4 in 2019 to 0.0 in 2020. Peak filing year was 2019 at 2.4 TCR. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

2019=2.4 · 2020=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Sparks, MD AT/BELOW-IND · SMALL

Grade A · TCR 1.2 · 42% of ind

  • DART 0.0 DART
  • RANK #22/121
  • PHOTO Bernhard MCC, LLC - …
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~35 FTE

Nearest TCR peer: Bernhard MCC, LLC - Louisiana (0.0 TCR gap)

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

Martin J. Braun in the TCR neighbourhood

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

TCR

What this shows Martin J. Braun averages 1.2 TCR (42% of the HVAC (heating, ventilation and air-conditioning) contractors BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-09-26

Martin J. Braun TCR series: 2019=2.4 · 2020=0 · BLS 2.8

Where Martin J. Braun falls in its industry

5,793 HVAC (heating, ventilation and establishments

Safer than 84% 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 #22 safest of 121 HVAC (heating, ventilation and employers in Maryland.

Martin J. Braun (35 employees, TCR 1.2) 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 Martin J. Braun
Martin J. Braun (35 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Martin J. Braun has fewer employees than the HVAC (heating, ventilation and air-condi 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
2020 0.0 0.0 0 0 0
2019 2.4 2.4 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MD · Sparks

5,793 HVAC (heating, ventilation and air-conditioning) contractors employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 22 employers in Sparks, 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 Bernhard MCC, LLC - Louisiana 1.2 TCR
NAICS-TCR Sealand Mechanical, L.L.C. 1.2 TCR
NAICS-TCR Springfield, MO/Fayetteville, AR HVAC 1.2 TCR
NAICS-TCR Associated Fire Protection, Inc. 1.2 TCR
STATE-SIZE Mid Atlantic Bath Solutions, LLC 71 35 FTE
STATE-SIZE 230428-BAL-WALBROOK STA 35 FTE
STATE-SIZE Store 1419 35 FTE
STATE-SIZE WAWA SITE - 562 35 FTE
CITY-NEAR Becton Dickinson Integrated Diagnostic Solutions Baltimore 2,376 FTE
CITY-NEAR Becton Dickinson Diagnostic Systems Baltimore 2,281 FTE
CITY-NEAR HUNT VALLEY (MDHUN) 644 FTE
CITY-NEAR MDHUN - HUNT VALLEY 539 FTE
NAT-TCR Michels Pipeline- Washington, PA 1.2 TCR
NAT-TCR Evergreen Service Center 1.2 TCR
NAT-TCR Chicago 1.2 TCR
NAT-TCR Automation and Controls : Salem, VA, USA 1.2 TCR
NAT-SIZE St. Barnabas 35 FTE
NAT-SIZE Western Specialty Contractors - Branch 013 - Charlotte, NC 35 FTE
NAT-SIZE Big Spring Terminal 35 FTE
NAT-SIZE United Alloys and Metals Santa Fe Springs 35 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: 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.