Addition, alteration and renovation general contractors, commercial and institutional building · Maryland

Hamilton Pacific Chamberlain, LLC

Name: Hamilton Pacific Chamberlain, LLC Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Waldorf, MD · ~40 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 0.0
Avg TCR: 2.9
Industry avg: 0
Fatalities

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The verdict

Hamilton Pacific Chamberlain, LLC runs at 0% of its industry's injury rate - about level with the typical Addition, alteration and renovation general contractors, commercial and institutional building workplace, earning a grade C.

Hamilton Pacific Chamberlain, LLC: 0.0 TCR = 0% of Addition, alteration and renovation general contractors, commercial and institutional building BLS 2.9 · 2y Form 300A (see methodology below)

Hamilton Pacific Chamberlain, LLC safety composite

Hamilton Pacific Chamberlain, LLC scores strongest on total case rate (tcr) (safer than 100% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

78/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): A 0 per 100 workers

Safer than 100% of industry peers
DART rate: C 0 per 100 workers

Safer than 73% 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%).

Hamilton Pacific Chamberlain, LLC held a steady TCR band

Hamilton Pacific Chamberlain, LLC's TCR held near 0.0 from 0.0 in 2016 to 0.0 in 2017. Peak filing year was 2016 at 0.0 TCR.

2016=0.0 · 2017=0.0

OSHA ITA Form 300A scorecard

Establishment book 236220 · Waldorf, MD AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

DART 0.0 DART
RANK #0/99
PHOTO Tripp Enterprises Inc
BOOK 2y book
INJ 0 inj
SIZE ~40 FTE

Nearest TCR peer: Tripp Enterprises Inc (0.0 TCR gap)

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

Gilbane Buildi

0.1
This site

0
Tripp Enterpri

0
Madison Constr

0
Tepcon Constru

0

What this shows Hamilton Pacific Chamberlain, LLC averages 0.0 TCR (0% of the Addition, alteration and renovation general contractors, commercial and institutional building BLS benchmark).

Hamilton Pacific Chamberlain, LLC TCR series: 2016=0 · 2017=0 · BLS 2.9

Where Hamilton Pacific Chamberlain, LLC falls in its industry

4,692 Addition, alteration and renov establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 2.3.

Grade C

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 99 Addition, alteration and renov employers in Maryland.

Hamilton Pacific Chamberlain, LLC (40 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3

Hamilton Pacific Chamberlain, LLC has fewer employees than the Addition, alteration and renovation gene median and a lower injury rate than the industry's median TCR of 2.3. 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
2017	0.0	0.0	0	0	0
2016	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

236220 · MD · Waldorf

4,692 Addition, alteration and renovation general contractors, commercial and institutional building employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 103 employers in Waldorf, MD · 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	Tripp Enterprises Inc	SPARKS, NV	0.0 TCR
NAICS-TCR	Madison Construction 2016 OSHA 300 & 300A	ORLAND PARK, IL	0.0 TCR
NAICS-TCR	Tepcon Construction Inc	TEMPE, AZ	0.0 TCR
NAICS-TCR	Gilbane Building Company Houston	HOUSTON, TX	0.1 TCR
STATE-SIZE	Chalk Point Generating Station	AQUASCO	40 FTE
STATE-SIZE	Revolution Solar	COLUMBIA	40 FTE
STATE-SIZE	CFM/Severn Associates JV	MILLERSVILLE	40 FTE
STATE-SIZE	Maryland APG	SILVER SPRING	40 FTE
CITY-NEAR	MD-04	Waldorf	4,525 FTE
CITY-NEAR	SNC-Lavalin Constructors Inc CPV St Charles Energy Center	Waldorf	392 FTE
CITY-NEAR	MDWAL - WALDORF	Waldorf	316 FTE
CITY-NEAR	WALDORF (MDWAL)	Waldorf	250 FTE
NAT-TCR	Aviation Other : Virtual Employee Roll-Up Site	Cincinnati, OH	0.0 TCR
NAT-TCR	AZ-01	Phoenix, AZ	0.0 TCR
NAT-TCR	CT-02	Stamford, CT	0.0 TCR
NAT-TCR	NJ-05	Ewing Township, NJ	0.0 TCR
NAT-SIZE	Land Jet Inc	Waterbury, CT	40 FTE
NAT-SIZE	N and R of Odessa LLC	Odessa, MO	40 FTE
NAT-SIZE	RailWorks Transit 63rd Street	New York, NY	40 FTE
NAT-SIZE	5029 St. Joseph Hospital	Ft. Wayne, IN	40 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.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.