Repair, highway, road, street, bridge or airport runway · Colorado

SEMA Construction, Inc.

Name: SEMA Construction, Inc. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Centennial, CO · ~851 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

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

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The verdict

SEMA Construction, Inc. runs at 33% of its industry's injury rate - far safer than the typical Repair, highway, road, street, bridge or airport runway workplace, earning a grade A.

SEMA Construction, Inc.: 0.9 TCR = 33% of Repair, highway, road, street, bridge or airport runway BLS 2.8 · 3y Form 300A (see methodology below)

SEMA Construction, Inc. safety composite

SEMA Construction, Inc. scores strongest on total case rate (tcr) (safer than 85% of same-industry peers) and weakest on dart rate (safer than 53%), 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).

66/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 0.92 per 100 workers

Safer than 85% of industry peers
DART rate: D 0.92 per 100 workers

Safer than 53% of industry peers
Fatalities: D 0

Safer than 53% 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%).

SEMA Construction, Inc. held a steady TCR band

SEMA Construction, Inc.'s TCR held near 0.1 from 0.9 in 2022 to 1.1 in 2024. In 2024, DART was 1× this establishment's average TCR (severity share of cases).

2022=0.9 · 2023=0.8 · 2024=1.1

OSHA ITA Form 300A scorecard

Establishment book 237310 · Centennial, CO AT/BELOW-IND · MID

Grade A · TCR 0.9 · 33% of ind

DART 0.9 DART
RANK #13/85
PHOTO Central Arkansas Con…
BOOK 3y book
INJ 21 inj
SIZE ~851 FTE

Nearest TCR peer: Central Arkansas Construction (0.0 TCR gap)

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

This site

0.9
Central Arkans

0.9
Kerrs Creek AH

0.9
Motor Carriers

0.9
Emery Sealco,

0.9

What this shows SEMA Construction, Inc. averages 0.9 TCR (33% of the Repair, highway, road, street, bridge or airport runway BLS benchmark).

SEMA Construction, Inc. TCR series: 2022=0.9 · 2023=0.8 · 2024=1.1 · BLS 2.8

Where SEMA Construction, Inc. falls in its industry

4,078 Repair, highway, road, street, establishments

Safer than 85% of graded establishments in this industry, whose median TCR is 3.0.

Grade A

More dangerous than peersSafer than peers

Narrower to Colorado alone (the establishments it most directly competes with for workers and contracts): ranked #13 safest of 85 Repair, highway, road, street, employers in Colorado.

SEMA Construction, Inc. (851 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 3.0

SEMA Construction, Inc. has more employees than the Repair, highway, road, street, bridge or 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
2024	1.1	0.9	8
2023	0.8	0.7	6
2022	0.9	0.5	7

OSHA ITA peer cross-reference

Establishment peer ledger

237310 · CO · Centennial

4,078 Repair, highway, road, street, bridge or airport runway employers nationwide with a credible TCR · 9,007 rated employers in Colorado with headcount on file · 204 employers in Centennial, CO · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Central Arkansas Construction	CONWAY, AR	0.9 TCR
NAICS-TCR	Kerrs Creek AHQ	ROCKBRIDGE BATHS, VA	0.9 TCR
NAICS-TCR	Motor Carriers - 3930	SALEM, OR	0.9 TCR
NAICS-TCR	Emery Sealco, Inc.	ARDEN, NC	0.9 TCR
STATE-SIZE	Wireless Littleton	LITTLETON	852 FTE
STATE-SIZE	Microchip Technology Inc Colorado Springs	COLORADO SPRINGS	846 FTE
STATE-SIZE	MCHP CSO	COLORADO SPRING	859 FTE
STATE-SIZE	Gate Gourmet - #1011	DENVER	843 FTE
CITY-NEAR	Centura Corporate	Centennial	2,994 FTE
CITY-NEAR	Corporate	Centennial	2,726 FTE
CITY-NEAR	Western States Fire Protection	Centennial	1,876 FTE
CITY-NEAR	4028-ARW02	Centennial	1,185 FTE
NAT-TCR	Carthage Flour Mill	Carthage, MO	0.9 TCR
NAT-TCR	Blue Hen Route, LLC	Middletown, DE	0.9 TCR
NAT-TCR	H2d LLC	Virginia Beach, VA	0.9 TCR
NAT-TCR	Springfield - 1904 North LeCompte Road	Springfield, MO	0.9 TCR
NAT-SIZE	Endeavor Logistics Solutions LLC	Nescopeck, PA	851 FTE
NAT-SIZE	Nal Flora Plant	Flora, IL	851 FTE
NAT-SIZE	Omni Grove Park Inn	Asheville, NC	851 FTE
NAT-SIZE	Pacers Basketball	Indianapolis, IN	851 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. 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.