Caisson (i.e., drilled building foundations) construction · Colorado

Coggins & Sons, Inc.

Name: Coggins & Sons, Inc. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Littleton, CO · ~49 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 13.7
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Coggins & Sons, Inc. runs at 488% of its industry's injury rate - far more dangerous than the typical Caisson (i.e., drilled building foundations) construction workplace, earning a grade F.

Coggins & Sons, Inc.: 13.7 TCR = 488% of Caisson (i.e., drilled building foundations) construction BLS 2.8 · 2y Form 300A (see methodology below)

Coggins & Sons, Inc. safety composite

Coggins & Sons, Inc. scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on dart rate (safer than 1%), 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).

14/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 13.66 per 100 workers

Safer than 2% of industry peers
DART rate: F 13.22 per 100 workers

Safer than 1% 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%).

Rising injury rate

Coggins & Sons, Inc.: 12.2 → 15.1 TCR

Peak year 2018 @ 15.1 TCR · DART/TCR 0.97× in 2018

Coggins & Sons, Inc.'s TCR rose 2.9 from 12.2 in 2016 to 15.1 in 2018. In 2018, DART was 0.97× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238910 · Littleton, CO ABOVE-IND · SMALL

Grade F · TCR 13.7 · 488% of ind

DART 13.2 DART
RANK #48/48
PHOTO Lovett Deconstruction
BOOK 2y book
INJ 14 inj
SIZE ~49 FTE

Nearest TCR peer: Lovett Deconstruction (0.1 TCR gap)

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

POTTER SOUTH E

13.9
This site

13.7
Lovett Deconst

13.7
Playing Surfac

13.6
Condex, Inc.

13.4

What this shows Coggins & Sons, Inc. averages 13.7 TCR (488% of the Caisson (i.e., drilled building foundations) construction BLS benchmark).

Coggins & Sons, Inc. TCR series: 2016=12.2 · 2018=15.1 · BLS 2.8

Where Coggins & Sons, Inc. falls in its industry

1,750 Caisson (i.e., drilled buildin establishments

Safer than 2% of graded establishments in this industry, whose median TCR is 2.5.

Grade F

More dangerous than peersSafer than peers

Narrower to Colorado alone (the establishments it most directly competes with for workers and contracts): ranked #48 safest of 48 Caisson (i.e., drilled buildin employers in Colorado.

Coggins & Sons, Inc. (49 employees, TCR 13.7) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5

Coggins & Sons, Inc. has fewer employees than the Caisson (i.e., drilled building foundati median and a higher injury rate than the industry's median TCR of 2.5. 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
2018	15.1	13.2	8	0	0
2016	12.2	6.1	6	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238910 · CO · Littleton

1,750 Caisson (i.e., drilled building foundations) construction employers nationwide with a credible TCR · 9,007 rated employers in Colorado with headcount on file · 238 employers in Littleton, 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	Lovett Deconstruction	PORTLAND, OR	13.7 TCR
NAICS-TCR	Playing Surface Solutions, Inc.	MEADVILLE, PA	13.6 TCR
NAICS-TCR	Condex, Inc.	SAN JOSE, CA	13.4 TCR
NAICS-TCR	POTTER SOUTH EAST, LLC	HUNTSVILLE, TN	13.9 TCR
STATE-SIZE	Konisto Companies, LLC.	DURANGO	49 FTE
STATE-SIZE	Summit County Ops Center-650	SILVERTHORNE	49 FTE
STATE-SIZE	Tralon Homes, LLC	COLORADO SPRINGS	49 FTE
STATE-SIZE	KW Woodworks Inc. dba KW Construction & Restoration	LEADVILLE	49 FTE
CITY-NEAR	Lockheed Martin Corporation Waterton Campus (1004)	Littleton	5,542 FTE
CITY-NEAR	Littleton Adventist Hospital	Littleton	1,563 FTE
CITY-NEAR	Lockheed Martin Corporation US CO Littleton Deer Crk Cnyn (1003)	Littleton	1,335 FTE
CITY-NEAR	AdventHealth Littleton	Littleton	1,174 FTE
NAT-TCR	Spokane - 845	Spokane Valley, WA	13.7 TCR
NAT-TCR	All Service Plumbing Service/Maintenance and Air Services HVAC Service/Maintenance	Springfield, MO	13.7 TCR
NAT-TCR	Mobile Work Group	Watsonville, CA	13.7 TCR
NAT-TCR	Gateway Health Care Centre, LLC	Euclid, OH	13.7 TCR
NAT-SIZE	Diana's Bakery Enfield	Enfield, CT	49 FTE
NAT-SIZE	Arbon Steel & Service Company	University Part, IL	49 FTE
NAT-SIZE	Impaction	Solon, OH	49 FTE
NAT-SIZE	Evergreen Place - Normal	Normal, IL	49 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: 2018, 2016. 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.