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

Gonsalves & Stronck

San Carlos, CA · ~31 workers · 6 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.2
Avg TCR
2.9
Industry avg
0
Fatalities
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The verdict

Gonsalves & Stronck runs at 143% of its industry's injury rate - more dangerous than the typical Addition, alteration and renovation general contractors, commercial and institutional building workplace, earning a grade D.

Gonsalves & Stronck: 4.2 TCR = 143% of Addition, alteration and renovation general contractors, commercial and institutional building BLS 2.9 · 6y Form 300A (see methodology below)

Gonsalves & Stronck safety composite

Gonsalves & Stronck scores strongest on fatalities (safer than 51% 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).

F

24/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 4.16 per 100 workers

Safer than 28% of industry peers

DART rate
F 13.68 per 100 workers

Safer than 1% 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%).

Rising injury rate

Gonsalves & Stronck: 0.0 → 13.7 TCR

Peak year 2022 @ 13.7 TCR · DART/TCR 3.29× in 2022

Gonsalves & Stronck's TCR rose 13.7 from 0.0 in 2017 to 13.7 in 2022. In 2022, DART was 3.29× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 236220 · San Carlos, CA ABOVE-IND · SMALL

Grade D · TCR 4.2 · 143% of ind

  • DART 13.7 DART
  • RANK #341/486
  • PHOTO Fuse Builds
  • BOOK 6y book
  • INJ 4 inj
  • SIZE ~31 FTE

Nearest TCR peer: Fuse Builds (0.0 TCR gap)

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

Gonsalves & Stronck in the TCR neighbourhood

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

TCR

What this shows Gonsalves & Stronck averages 4.2 TCR (143% 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

Gonsalves & Stronck TCR series: 2017=0 · 2018=0 · 2019=0 · 2020=0 · 2021=11.3 · 2022=13.7 · BLS 2.9

Where Gonsalves & Stronck falls in its industry

4,692 Addition, alteration and renov establishments

Safer than 28% of graded establishments in this industry, whose median TCR is 2.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #341 safest of 486 Addition, alteration and renov employers in California.

Gonsalves & Stronck (31 employees, TCR 4.2) 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 Gonsalves & Stronck
Gonsalves & Stronck (31 employees, TCR 4.2) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3

Gonsalves & Stronck has fewer employees than the Addition, alteration and renovation gene median and a higher 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
2022 13.7 13.7 1 2 0
2021 11.3 7.5 3 0 0
2020 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236220 · CA · San Carlos

4,692 Addition, alteration and renovation general contractors, commercial and institutional building employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 57 employers in San Carlos, CA · 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 Fuse Builds 4.2 TCR
NAICS-TCR Corporate 4.2 TCR
NAICS-TCR Performance Construction Company 4.2 TCR
NAICS-TCR The Farfield Company 4.2 TCR
STATE-SIZE GCF 31 FTE
STATE-SIZE Nielsen Farms 31 FTE
STATE-SIZE Western Star Nurseries LLC 31 FTE
STATE-SIZE Progressive Growers Inc 31 FTE
CITY-NEAR Rudolph and Sletten 686 FTE
CITY-NEAR Sutter Bay Medical Foundation (30507) 534 FTE
CITY-NEAR Palo Alto Medical Foundation (378-10145) 387 FTE
CITY-NEAR San Mateo County Transit District 293 FTE
NAT-TCR Bartlett Grain Company, L.P. (FFX) 4.2 TCR
NAT-TCR Hatcher 4.2 TCR
NAT-TCR 1901 Bell US 190 4.2 TCR
NAT-TCR CSP Mesquite 4.2 TCR
NAT-SIZE City of Greenbush 31 FTE
NAT-SIZE Division II Construction Company, Inc. 31 FTE
NAT-SIZE Office and Shop, Rule Steel 31 FTE
NAT-SIZE Force Drilling, LLC 31 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: 2022, 2021, 2020, 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.