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

2022158 - Nih Slrm

Bethesda, MD · ~47 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.2
Avg TCR
2.9
Industry avg
0
Fatalities
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The verdict

2022158 - Nih Slrm runs at 43% of its industry's injury rate - far safer than the typical Addition, alteration and renovation general contractors, commercial and institutional building workplace, earning a grade A.

2022158 - Nih Slrm: 1.2 TCR = 43% of Addition, alteration and renovation general contractors, commercial and institutional building BLS 2.9 · 2y Form 300A (see methodology below)

2022158 - Nih Slrm safety composite

2022158 - Nih Slrm scores strongest on dart rate (safer than 73% 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).

C

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.24 per 100 workers

Safer than 71% 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%).

TCR Δ

−2.5

2023→2024

2022158 - Nih Slrm injury rate improved

2022158 - Nih Slrm's TCR fell 2.5 from 2.5 in 2023 to 0.0 in 2024. Peak filing year was 2023 at 2.5 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2023=2.5 · 2024=0.0

OSHA ITA Form 300A scorecard

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

Grade A · TCR 1.2 · 43% of ind

  • DART 0.0 DART
  • RANK #39/99
  • PHOTO Kinco Constructors
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~47 FTE

Nearest TCR peer: Kinco Constructors (0.0 TCR gap)

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

2022158 - Nih Slrm in the TCR neighbourhood

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

TCR

What this shows 2022158 - Nih Slrm averages 1.2 TCR (43% of the Addition, alteration and renovation general contractors, commercial and institutional building BLS benchmark).

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

2022158 - Nih Slrm TCR series: 2023=2.5 · 2024=0 · BLS 2.9

Where 2022158 - Nih Slrm falls in its industry

4,692 Addition, alteration and renov establishments

Safer than 71% of graded establishments in this industry, whose median TCR is 2.3.

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #39 safest of 99 Addition, alteration and renov employers in Maryland.

2022158 - Nih Slrm (47 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3 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 0100200300400500 02468 Average employees Total Case Rate 2022158 - Nih Slrm
2022158 - Nih Slrm (47 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3

2022158 - Nih Slrm 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
2024 0.0 0.0 0 0 0
2023 2.5 2.5 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236220 · MD · Bethesda

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 · 107 employers in Bethesda, MD · 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 Kinco Constructors 1.2 TCR
NAICS-TCR Commercial Contracting Corporation 1.2 TCR
NAICS-TCR SpawGlass Contractors Inc. - San Antonio 1.2 TCR
NAICS-TCR Wadman Corporation 1.2 TCR
STATE-SIZE Construction 47 FTE
STATE-SIZE Office 47 FTE
STATE-SIZE Sherwood-Logan & Associates, LLC 47 FTE
STATE-SIZE Sweeney 47 FTE
CITY-NEAR Red Coats, Inc. 6,040 FTE
CITY-NEAR Vador Ventures Inc 5,569 FTE
CITY-NEAR Clark (Clark Construction, Clark Concrete,Clark Civil, Clark Foundations) 2,961 FTE
CITY-NEAR Clark Construction Group LLC 2,313 FTE
NAT-TCR american plant food corporation 1.2 TCR
NAT-TCR KBI Biopharma - Boulder 1.2 TCR
NAT-TCR Supply Chain Asheville Rotating Parts 1.2 TCR
NAT-TCR Caliber Concrete LLC 1.2 TCR
NAT-SIZE Crosby 47 FTE
NAT-SIZE RB Woodcraft Inc 47 FTE
NAT-SIZE Courtyard Salt Lake City 47 FTE
NAT-SIZE STR0368 47 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. 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.