Employment agencies · California

Wollborg Michelson Personnel Service, Inc.

San Francisco, CA · ~683 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.0
Avg TCR
2.6
Industry avg
0
Fatalities
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The verdict

Wollborg Michelson Personnel Service, Inc. runs at 40% of its industry's injury rate - far safer than the typical Employment agencies workplace, earning a grade A.

Wollborg Michelson Personnel Service, Inc.: 1.0 TCR = 40% of Employment agencies BLS 2.6 · 3y Form 300A (see methodology below)

Wollborg Michelson Personnel Service, Inc. safety composite

Wollborg Michelson Personnel Service, Inc. scores strongest on total case rate (tcr) (safer than 74% 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

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.04 per 100 workers

Safer than 74% of industry peers

DART rate
C 0.35 per 100 workers

Safer than 56% 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

−1.1

2018→2020

Wollborg Michelson Personnel Service, Inc. injury rate improved

Wollborg Michelson Personnel Service, Inc.'s TCR fell 1.1 from 1.8 in 2018 to 0.7 in 2020. Peak filing year was 2018 at 1.8 TCR. In 2020, DART was 0.34× this establishment's average TCR (severity share of cases).

2018=1.8 · 2019=0.7 · 2020=0.7

OSHA ITA Form 300A scorecard

Establishment book 561311 · San Francisco, CA AT/BELOW-IND · MID

Grade A · TCR 1.0 · 40% of ind

  • DART 0.3 DART
  • RANK #9/30
  • PHOTO Jackson Pharmacy Pro…
  • BOOK 3y book
  • INJ 9 inj
  • SIZE ~683 FTE

Nearest TCR peer: Jackson Pharmacy Professionals, LLC. (0.0 TCR gap)

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

Wollborg Michelson Personnel Service, Inc. in the TCR neighbourhood

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

TCR

What this shows Wollborg Michelson Personnel Service, Inc. averages 1.0 TCR (40% of the Employment agencies BLS benchmark).

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

Wollborg Michelson Personnel Service, Inc. TCR series: 2018=1.8 · 2019=0.7 · 2020=0.7 · BLS 2.6

Where Wollborg Michelson Personnel Service, Inc. falls in its industry

133 Employment agencies establishments

Safer than 74% of graded establishments in this industry, whose median TCR is 2.8.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 30 Employment agencies employers in California.

Wollborg Michelson Personnel Service, Inc. (683 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 218 employees and a TCR of 2.8 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 01,0002,0003,0004,000 0246810 Average employees Total Case Rate Wollborg Michelson Personnel Service, Inc.
Wollborg Michelson Personnel Service, Inc. (683 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 218 employees and a TCR of 2.8

Wollborg Michelson Personnel Service, Inc. has more employees than the Employment agencies median and a lower injury rate than the industry's median TCR of 2.8. 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
2020 0.7 0.3 1 1 0
2019 0.7 0.3 2 0 0
2018 1.8 0.5 6 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

561311 · CA · San Francisco

133 Employment agencies employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 1,144 employers in San Francisco, 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 Jackson Pharmacy Professionals, LLC. 1.0 TCR
NAICS-TCR Matura Farrington Staffing Services, Inc. 1.0 TCR
NAICS-TCR Grand Prairie TX 1.0 TCR
NAICS-TCR Ameri-staff inc 1.0 TCR
STATE-SIZE Mission Foods, Rancho Cucamonga, CA 683 FTE
STATE-SIZE SCVHHS, Behavorial Health Services Department (415) 683 FTE
STATE-SIZE Procopio Building 682 FTE
STATE-SIZE Westland Services DBA Sandstrand Services 682 FTE
CITY-NEAR UC San Francisco 18,070 FTE
CITY-NEAR DoorDash, Inc. 12,430 FTE
CITY-NEAR UC San Francisco Health 12,262 FTE
CITY-NEAR SFO - Airport United Airlines Offices 11,622 FTE
NAT-TCR Fahey Pest & Lawn Solutions, Inc. 1.0 TCR
NAT-TCR 89-30 161st Street 1.0 TCR
NAT-TCR Medical Center of Southeast Texas, The 1.0 TCR
NAT-TCR Memorial Hospital Jacksonville -Transport 1.0 TCR
NAT-SIZE CTA Acoustics, Inc 683 FTE
NAT-SIZE MFG-Arecibo-Puerto Rico 683 FTE
NAT-SIZE Wilsonart LLC 683 FTE
NAT-SIZE ArcelorMittal Coatesville 683 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: 2020, 2019, 2018. 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.