Mechanical contractors · Missouri

QuesTec Constructors, Inc

Columbia, MO · ~147 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.5
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

QuesTec Constructors, Inc runs at 89% of its industry's injury rate - about level with the typical Mechanical contractors workplace, earning a grade C.

QuesTec Constructors, Inc: 2.5 TCR = 89% of Mechanical contractors BLS 2.8 · 3y Form 300A (see methodology below)

QuesTec Constructors, Inc safety composite

QuesTec Constructors, Inc scores strongest on total case rate (tcr) (safer than 61% of same-industry peers) and weakest on dart rate (safer than 34%), 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

49/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.48 per 100 workers

Safer than 61% of industry peers

DART rate
F 2.5 per 100 workers

Safer than 34% 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

QuesTec Constructors, Inc: 0.8 → 3.8 TCR

Peak year 2024 @ 3.8 TCR · DART/TCR 1.01× in 2024

QuesTec Constructors, Inc's TCR rose 3.0 from 0.8 in 2021 to 3.8 in 2024. In 2024, DART was 1.01× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Columbia, MO AT/BELOW-IND · MID

Grade C · TCR 2.5 · 89% of ind

  • DART 2.5 DART
  • RANK #38/90
  • PHOTO Crestwood
  • BOOK 3y book
  • INJ 13 inj
  • SIZE ~147 FTE

Nearest TCR peer: Crestwood (0.0 TCR gap)

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

QuesTec Constructors, Inc in the TCR neighbourhood

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

TCR

What this shows QuesTec Constructors, Inc averages 2.5 TCR (89% of the Mechanical contractors BLS benchmark).

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

QuesTec Constructors, Inc TCR series: 2021=0.8 · 2022=2.9 · 2024=3.8 · BLS 2.8

Where QuesTec Constructors, Inc falls in its industry

5,793 Mechanical contractors establishments

Safer than 61% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #38 safest of 90 Mechanical contractors employers in Missouri.

QuesTec Constructors, Inc (147 employees, TCR 2.5) 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 QuesTec Constructors, Inc
QuesTec Constructors, Inc (147 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

QuesTec Constructors, Inc has more employees than the Mechanical contractors 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 3.8 2.5 8 1 0
2022 2.9 1.5 4 0 0
2021 0.8 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MO · Columbia

5,793 Mechanical contractors employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 270 employers in Columbia, MO · 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 Crestwood 2.5 TCR
NAICS-TCR G.R. Sponaugle & Sons, Inc. 2.5 TCR
NAICS-TCR Another Plumbing Company LLC 2.5 TCR
NAICS-TCR Cox Engineering - Randolph 2.5 TCR
STATE-SIZE MOCAP, LLC 147 FTE
STATE-SIZE ABEC Inc 147 FTE
STATE-SIZE Seymour Facility 147 FTE
STATE-SIZE Marshall 147 FTE
CITY-NEAR Equipmentshare.com, Inc. 5,242 FTE
CITY-NEAR Mortgage Research Center 2,903 FTE
CITY-NEAR Boone Hospital Center 1,562 FTE
CITY-NEAR Columbia 684 FTE
NAT-TCR Red Oak IA 2.5 TCR
NAT-TCR Danbury Cuyahoga Falls 2.5 TCR
NAT-TCR Canyon State Electric Inc. 2.5 TCR
NAT-TCR FC: Greencastle 2.5 TCR
NAT-SIZE Rudolph Foods Company Beaumont 147 FTE
NAT-SIZE Utah Valley Specialty Hospital, Inc. 147 FTE
NAT-SIZE USNR, LLC Jacksonville 147 FTE
NAT-SIZE Dexter Axle 147 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, 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.