Aqueduct construction · Colorado

Ames Construction

Aurora, CO · ~288 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.8
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Ames Construction runs at 29% of its industry's injury rate - far safer than the typical Aqueduct construction workplace, earning a grade A.

Ames Construction: 0.8 TCR = 29% of Aqueduct construction BLS 2.8 · 2y Form 300A (see methodology below)

Ames Construction safety composite

Ames Construction scores strongest on total case rate (tcr) (safer than 91% of same-industry peers) and weakest on fatalities (safer than 52%), 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).

B

77/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.8 per 100 workers

Safer than 91% of industry peers

DART rate
B 0 per 100 workers

Safer than 79% of industry peers

Fatalities
D 0

Safer than 52% 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

−0.9

2016→2017

Ames Construction injury rate improved

Ames Construction's TCR fell 0.9 from 1.2 in 2016 to 0.4 in 2017. Peak filing year was 2016 at 1.2 TCR. In 2017, DART was 0× this establishment's average TCR (severity share of cases).

2016=1.2 · 2017=0.4

OSHA ITA Form 300A scorecard

Establishment book 237110 · Aurora, CO AT/BELOW-IND · MID

Grade A · TCR 0.8 · 29% of ind

  • DART 0.0 DART
  • RANK #5/69
  • PHOTO Coggins Construction…
  • BOOK 2y book
  • INJ 5 inj
  • SIZE ~288 FTE

Nearest TCR peer: Coggins Construction Company, LLC (0.0 TCR gap)

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

Ames Construction in the TCR neighbourhood

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

TCR

What this shows Ames Construction averages 0.8 TCR (29% of the Aqueduct construction BLS benchmark).

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

Ames Construction TCR series: 2016=1.2 · 2017=0.4 · BLS 2.8

Where Ames Construction falls in its industry

1,614 Aqueduct construction establishments

Safer than 91% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Colorado alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 69 Aqueduct construction employers in Colorado.

Ames Construction (288 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0 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 0100200300400500 051015 Average employees Total Case Rate Ames Construction
Ames Construction (288 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Ames Construction has more employees than the Aqueduct construction median and a lower injury rate than the industry's median TCR of 3.0. 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
2017 0.4 0.0 1 0 0
2016 1.2 0.3 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · CO · Aurora

1,614 Aqueduct construction employers nationwide with a credible TCR · 9,007 rated employers in Colorado with headcount on file · 497 employers in Aurora, CO · 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 Coggins Construction Company, LLC 0.8 TCR
NAICS-TCR Skaggs Road Boring, Inc. 0.8 TCR
NAICS-TCR Insituform Technologies USA LLC - Belton 0.8 TCR
NAICS-TCR Argo Construction LLC 0.8 TCR
STATE-SIZE WM 966 288 FTE
STATE-SIZE M623-M001 289 FTE
STATE-SIZE 2751 287 FTE
STATE-SIZE SW-20730092-CS ASE - ASPEN, CO 289 FTE
CITY-NEAR Children's Hospital Colorado 6,663 FTE
CITY-NEAR Raytheon_Aurora_CO 2,237 FTE
CITY-NEAR Primoris Renewable Energy 1,695 FTE
CITY-NEAR Amazon.com Services LLC - DEN5 1,601 FTE
NAT-TCR Clean Venture - Elizabeth Ops 0.8 TCR
NAT-TCR Wagner Industrial Electric 0.8 TCR
NAT-TCR MS - Carlsbad, NM - 1CANM 0.8 TCR
NAT-TCR Supply Chain : Dayton, OH - Systems 0.8 TCR
NAT-SIZE 147ClintonRoadWC 288 FTE
NAT-SIZE Aircraft Materials Distribution Center (Kyamd) 288 FTE
NAT-SIZE HQJ - Airport United Airlines Offices 288 FTE
NAT-SIZE AMRI Albuquerque 288 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: 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.