Air system balancing and testing · Mississippi

MBS

Bolton, MS · ~19 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.4
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

MBS runs at 84% of its industry's injury rate - about level with the typical Air system balancing and testing workplace, earning a grade C.

MBS: 2.4 TCR = 84% of Air system balancing and testing BLS 2.8 · 2y Form 300A (see methodology below)

MBS safety composite

MBS scores strongest on dart rate (safer than 80% 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

66/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.36 per 100 workers

Safer than 63% 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

−4.7

2018→2020

MBS injury rate improved

MBS's TCR fell 4.7 from 4.7 in 2018 to 0.0 in 2020. Peak filing year was 2018 at 4.7 TCR. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

2018=4.7 · 2020=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Bolton, MS AT/BELOW-IND · SMALL

Grade C · TCR 2.4 · 84% of ind

  • DART 0.0 DART
  • RANK #17/32
  • PHOTO McClure-Williamsport
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~19 FTE

Nearest TCR peer: McClure-Williamsport (0.0 TCR gap)

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

MBS in the TCR neighbourhood

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

TCR

What this shows MBS averages 2.4 TCR (84% of the Air system balancing and testing BLS benchmark).

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

MBS TCR series: 2018=4.7 · 2020=0 · BLS 2.8

Where MBS falls in its industry

5,793 Air system balancing and testi establishments

Safer than 63% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Mississippi alone (the establishments it most directly competes with for workers and contracts): ranked #17 safest of 32 Air system balancing and testi employers in Mississippi.

MBS (19 employees, TCR 2.4) 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 MBS
MBS (19 employees, TCR 2.4) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

MBS has fewer employees than the Air system balancing and testing 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
2018 4.7 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MS · Bolton

5,793 Air system balancing and testing employers nationwide with a credible TCR · 4,083 rated employers in Mississippi with headcount on file · 3 employers in Bolton, MS · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR McClure-Williamsport 2.4 TCR
NAICS-TCR 0D51 - DENVER FIRE 2.4 TCR
NAICS-TCR Powers of Mississippi- Bay St. Louis Office 2.4 TCR
NAICS-TCR Adamson Plumbing Contractors, Inc. 2.4 TCR
STATE-SIZE Magee Hatchery (MLO) 19 FTE
STATE-SIZE Nature's Catch, LLC 19 FTE
STATE-SIZE Yalobusha County Gin 19 FTE
STATE-SIZE Four County Gin, Inc 19 FTE
CITY-NEAR Metro Mechanical, LLC 123 FTE
CITY-NEAR Metro Building Services, LLC 22 FTE
NAT-TCR Food Safety Net Services, Ltd. - Amarillo Lab 2.4 TCR
NAT-TCR Store 0571 Lexington 2.4 TCR
NAT-TCR Coral Industries (CAP) 2.4 TCR
NAT-TCR Technigraph Corporation 2.4 TCR

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, 2018. 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.