Air system balancing and testing · Illinois

Ram Mechanical Services, Inc

Carol Stream, IL · ~55 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.9
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Ram Mechanical Services, Inc runs at 33% of its industry's injury rate - far safer than the typical Air system balancing and testing workplace, earning a grade A.

Ram Mechanical Services, Inc: 0.9 TCR = 33% of Air system balancing and testing BLS 2.8 · 4y Form 300A (see methodology below)

Ram Mechanical Services, Inc safety composite

Ram Mechanical Services, Inc scores strongest on total case rate (tcr) (safer than 89% of same-industry peers) and weakest on dart rate (safer than 42%), 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

63/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.91 per 100 workers

Safer than 89% of industry peers

DART rate
D 1.81 per 100 workers

Safer than 42% 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

Ram Mechanical Services, Inc: 0.0 → 3.6 TCR

Peak year 2024 @ 3.6 TCR · DART/TCR 1.99× in 2024

Ram Mechanical Services, Inc's TCR rose 3.6 from 0.0 in 2021 to 3.6 in 2024. In 2024, DART was 1.99× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Carol Stream, IL AT/BELOW-IND · SMALL

Grade A · TCR 0.9 · 33% of ind

  • DART 1.8 DART
  • RANK #45/230
  • PHOTO AMI Services-New Jer…
  • BOOK 4y book
  • INJ 1 inj
  • SIZE ~55 FTE

Nearest TCR peer: AMI Services-New Jersey (0.0 TCR gap)

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

Ram Mechanical Services, Inc in the TCR neighbourhood

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

TCR

What this shows Ram Mechanical Services, Inc averages 0.9 TCR (33% 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

Ram Mechanical Services, Inc TCR series: 2021=0 · 2022=0 · 2023=0 · 2024=3.6 · BLS 2.8

Where Ram Mechanical Services, Inc falls in its industry

5,793 Air system balancing and testi establishments

Safer than 89% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #45 safest of 230 Air system balancing and testi employers in Illinois.

Ram Mechanical Services, Inc (55 employees, TCR 0.9) 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 Ram Mechanical Services, Inc
Ram Mechanical Services, Inc (55 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Ram Mechanical Services, Inc 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
2024 3.6 1.8 1 1 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · IL · Carol Stream

5,793 Air system balancing and testing employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 170 employers in Carol Stream, IL · 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 AMI Services-New Jersey 0.9 TCR
NAICS-TCR CH Mechanical. LLC 0.9 TCR
NAICS-TCR C-K Control Temp, Inc. 0.9 TCR
NAICS-TCR CLC Corporate 0.9 TCR
STATE-SIZE Illinois 55 FTE
STATE-SIZE 0G6 - Gas Storage 55 FTE
STATE-SIZE BS&T Construction 55 FTE
STATE-SIZE JOSCO Construction Services, Inc 55 FTE
CITY-NEAR Northwestern Medicine Regional Medical Group 2,151 FTE
CITY-NEAR American Litho, Inc. 1,657 FTE
CITY-NEAR 161275-CAROL STREAM IL P&DC 960 FTE
CITY-NEAR Hearthside Foods - Carol Stream 853 FTE
NAT-TCR Tiger Launch - A825 0.9 TCR
NAT-TCR Fairburn RMC administration 0.9 TCR
NAT-TCR Fortin Welding & Mfg., Inc. dba Fortin Ironworks 0.9 TCR
NAT-TCR MPS Engineers 0.9 TCR
NAT-SIZE Principle Toyota Hernando 55 FTE
NAT-SIZE KOTAK Express LLC 55 FTE
NAT-SIZE Cascade Medical Investors LP 55 FTE
NAT-SIZE Level5drywall, Inc. 55 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. 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.