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Employers › MI

Professional & Technical Services · Rochester Hills, MI

Prefix Corporation

According to OSHA enforcement records (2010–2026), Prefix Corporation ranks #77,336 of 99,447 penalized U.S. employers by total current penalty, with a concerning safety record: 7 violations across 2 inspections.

Lower half by penalty43% serious
$1,925
OSHA penalties
7
Violations cited
2
OSHA inspections
#77,336
of 99,447 penalized employers

Prefix Corporation in Rochester Hills, MI has been the subject of 2 OSHA workplace inspections and 7 citations since 2010, according to enforcement records from the U.S. Department of Labor. Total penalties assessed: $1,925. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.

The record in one line

OSHA has inspected Prefix Corporation 2 times across a longer 7-year span, an infrequent cadence. These inspections resulted in 7 violations, averaging 3.5 per inspection, above what's typical for a single visit. According to OSHA enforcement records, its total current penalty ranks #77,336 of 99,447 penalized U.S. employers (the lower half of penalized employers nationally). Of these, 3 were classified as serious - indicating hazards that could cause death or serious harm. Against the Professional & Technical Services industry average of 1 inspections per employer, this runs well above peers (3.4x the sector average) on inspection frequency. For comparison, Bayside Fire Protection in Owings, MD is another professional & technical services employer with 0 OSHA inspections on record and $0 in current penalties.

3.5
violations per inspection
42.9%
of violations were serious
#77,336
of 99,447 penalized employers

Compliance score

F 39/100
  • F OSHA safety compliance: 7 violations across 2 OSHA inspections (3.5 per inspection), vs. national p10 0.0 (best) / p90 5.5 (worst) among 145,626 inspected employers.

Channels are separate federal datasets: a dimension marked not applicable simply has no record in that dataset for this employer, not a good or bad score.

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How Prefix Corporation compares on OSHA penalties

Total current penalty vs the Professional & Technical Services per-employer average

in penalties

What this shows Prefix Corporation runs moderately above peers (1.4x the sector average) in total OSHA penalties.

Source U.S. Department of Labor, OSHA enforcement extracts As of 2026

Where this penalty ranks nationally

Total current OSHA penalty vs every U.S. employer with a nonzero penalty

$1,925 Top 22% most affordable more affordable than 78% of 99,447 U.S. employers with a penalty

$0–$5,000: 43,959 U.S. employers with a penalty (44%). This entry sits in this band. $5,000–$10,000: 20,304 U.S. employers with a penalty (20%). Above this entry. $10,000–$15,000: 11,027 U.S. employers with a penalty (11%). Above this entry. $15,000–$20,000: 6,546 U.S. employers with a penalty (7%). Above this entry. $20,000–$25,000: 4,175 U.S. employers with a penalty (4%). Above this entry. $25,000–$30,000: 2,877 U.S. employers with a penalty (3%). Above this entry. $30,000–$35,000: 2,036 U.S. employers with a penalty (2%). Above this entry. $35,000–$40,000: 1,493 U.S. employers with a penalty (2%). Above this entry. $40,000–$45,000: 1,095 U.S. employers with a penalty (1%). Above this entry. $45,000–$50,000: 785 U.S. employers with a penalty (1%). Above this entry. $50,000–$55,000: 5,150 U.S. employers with a penalty (5%). Above this entry. This employer $0 $55,000 every penalized U.S. employer, bucketed by value

Each bar is a $5K-wide band; taller bars hold more U.S. employers with a penalty. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Department of Labor, OSHA enforcement extracts · 2026

Does more inspection scrutiny mean more findings?

Each dot is one of 21 Professional & Technical Services employers with an OSHA inspection on record, placed by inspections and violations cited. The highlighted dot is Prefix Corporation.

Frequently inspected, many findingsRarely inspected, many findingsFrequently inspected, clean recordBelow median on both1.92.022.02.003.16.39.412.6OSHA inspectionsViolations citedNEW DIMENSIONS OUTDO…, OSHA inspections: 2 · Violations cited: 1DEPT. OF INTERIOR - …, OSHA inspections: 2 · Violations cited: 2SPORTSMED DISTRIBUTO…, OSHA inspections: 2 · Violations cited: 1DAYTON T. BROWN, INC., OSHA inspections: 2 · Violations cited: 0LAMAR COMPANY THE, OSHA inspections: 2 · Violations cited: 1ROADLINK WORKFORCE S…, OSHA inspections: 2 · Violations cited: 2CHEMO DYNAMICS INC., OSHA inspections: 2 · Violations cited: 7ENVIRONMENTAL SERVIC…, OSHA inspections: 2 · Violations cited: 1ALLIANCE SIGNS OF VI…, OSHA inspections: 2 · Violations cited: 4VILLAGE VETERINARY H…, OSHA inspections: 2 · Violations cited: 7UNITED STATES DEPART…, OSHA inspections: 2 · Violations cited: 0NOAA ALASKA FISHERIE…, OSHA inspections: 2 · Violations cited: 2US ARMY CORPS OF ENG…, OSHA inspections: 2 · Violations cited: 4BERLAND PRINTING INC, OSHA inspections: 2 · Violations cited: 0WASS-ARTHURS SIGNS, …, OSHA inspections: 2 · Violations cited: 1PHOTO USA, CORP., OSHA inspections: 2 · Violations cited: 7MARINE SAFETY CONSUL…, OSHA inspections: 2 · Violations cited: 0FOOD AND DRUG ADMINI…, OSHA inspections: 2 · Violations cited: 12XL LANDSCAPING DEVEL…, OSHA inspections: 2 · Violations cited: 10DWK LIFE SCIENCES LLC, OSHA inspections: 2 · Violations cited: 3Prefix Corporation, OSHA inspections: 2 · Violations cited: 7
Prefix Corporation has 2 OSHA inspections on record and 7 violations cited. The crosshair marks the median among these Professional & Technical Services peers. Across this sector's tracked employers, more inspections is moderately associated with more violations found -- not a coincidence, but not a guarantee either.

Prefix Corporation in the Professional & Technical Services enforcement ledger

In Professional & Technical Services, Prefix Corporation sits at penalty rank #354 of 509 penalized establishments ($1,925 assessed).

How Prefix Corporation Compares

Prefix Corporation's 3.50 violations per inspection compares to the Professional & Technical Services sector average of 1.2 violations per employer.

Against the Professional & Technical Services industry average of $1,358 per employer, this employer's current OSHA penalty runs moderately above peers (1.4x the sector average).

Enforcement detail

OSHA Inspection History

Total Inspections

2

First Inspection

2015-10-26

Last Inspection

2022-09-01

Inspection Span

7 yrs

Violations / Inspection

3.5

Avg Penalty / Inspection

$963

Industry Avg / Inspection

$2,331

What this shows 2 inspections over 7 years, averaging 3.5 violations per visit. That's $963 per inspection vs. the Professional & Technical Services average of $2,331.

Enforcement detail

Violation Breakdown

3

Serious

42.9% of total

0

Willful

0.0% of total

0

Repeat

0.0% of total

4

Other-Than-Serious

57.1% of total

What this shows Serious violations involve hazards that could cause death or serious physical harm. Willful violations indicate intentional or knowing disregard of the law. Repeat violations are for hazards previously cited within the past 5 years.

Enforcement detail

Penalty Analysis

Initial Penalty Assessed

$3,850

Current Penalty Amount

$1,925

Penalty Reduction

50.0%

What this shows Penalties were reduced by $1,925 from the initial assessment of $3,850. Reductions may result from informal settlements, formal contests, or negotiated agreements with OSHA.

Industry Safety Context: Professional & Technical Services

How Prefix Corporation compares to the Professional & Technical Services sector, which has 3,597 employers tracked by PlainWorker.

Metric Prefix Corporation Industry Avg
Inspections 2 0.6
Violations 7 1.2
Total Penalty $1,925 $1,358
Avg Penalty per Inspection $963 $2,331
View all 3,597 employers in Professional & Technical Services →

Nationwide Professional & Technical Services peers with similar penalties or inspection counts

Two OSHA-record peer sets for Prefix Corporation, both outside MI so the neighborhoods are not geographic containment.

Similar current OSHA penalty

Nearest same-sector employers by current assessed penalty ($1,925 here).

1120 Park Ave Corporation $1,865 NY Premier Sign Systems LLC $1,998 NY Calspan Corporation $2,000 NY Powerstation, LLC $2,000 CT

Similar OSHA inspection count

Same-sector employers with a comparable inspection history outside this state (2 inspections here).

New Dimensions Outdoor Services, INC. 2 insp. Mooresville, NC Dept. of Interior - Usfw 2 insp. Lacey, WA Sportsmed Distributor INC. 2 insp. Brooklyn, NY Dayton T. Brown, INC. 2 insp. Bohemia, NY

Nearby & Similar Employers in Professional & Technical Services

Showing 5 of 3596 other employers tracked in this sector.

Grace Legal Group, Inc
Los Angeles, CA
0 inspections $0
Turfworks, Inc.
Vacaville, CA
0 inspections $0
Bayside Fire Protection
Owings, MD
0 inspections $0
Mill Creek Environmental Services
Dawsonville, GA
0 inspections $0
Rainbow Color
Saipan, MP
0 inspections $0

Compare Prefix Corporation vs Grace Legal Group, Inc side-by-side →

What to do with this record

Use Prefix Corporation's enforcement history as one data point, not the whole picture.

  • A single employer's record can look unusual in isolation. Compare Prefix Corporation against Grace Legal Group, Inc, a similarly-sized employer in the same sector, before drawing conclusions. Compare side-by-side
  • See whether Prefix Corporation's inspection and penalty record is typical for Professional & Technical Services or an outlier against the sector's own average. View the Professional & Technical Services sector
  • Before you accept a job or raise a safety concern, search any employer for its own OSHA inspection history the same way you found this one. Search employers

Figures reflect closed OSHA and WHD federal enforcement actions on record (2010–2026); not every workplace issue results in an inspection or investigation.

Frequently Asked Questions

Is Prefix Corporation safe to work at? ▼
Based on OSHA records, Prefix Corporation's workplace safety record is concerning, with multiple serious compliance issues. The employer has 7 violations across 2 inspections, including 3 serious violations. Compared to Professional & Technical Services industry peers, this is above average for penalties. Review the full inspection history below for details.
How many OSHA violations does Prefix Corporation have? ▼
Prefix Corporation has 7 OSHA violations on record, including 3 serious, 0 willful, and 0 repeat violations. The total current penalty amount is $1,925.
How many OSHA inspections has Prefix Corporation had? ▼
Prefix Corporation has had 2 OSHA inspections, with the first recorded on 2015-10-26 and the most recent on 2022-09-01. This averages 3.5 violations per inspection.
What is the total penalty amount for Prefix Corporation? ▼
Prefix Corporation has been assessed $1,925 in current OSHA penalties, reduced from an initial assessment of $3,850 (a 50.0% reduction).
Does Prefix Corporation have any serious or willful violations? ▼
Yes. Prefix Corporation has 3 serious violations. Serious violations involve hazards likely to cause death or serious physical harm. Willful violations indicate the employer intentionally or knowingly disregarded the law.
What industry does Prefix Corporation operate in? ▼
Prefix Corporation operates in the Professional & Technical Services sector (NAICS code 541330). This industry has 3,597 employers tracked by PlainWorker, with 2,095 total OSHA inspections and $4.88M in cumulative penalties.
Where does Prefix Corporation rank nationally on OSHA penalties? ▼
Among the 99,447 U.S. employers with a nonzero current OSHA penalty in PlainWorker's corpus, Prefix Corporation ranks #77,336 (the lower half of penalized employers nationally). The ordinal is a live COUNT of employers with a lower total_current_penalty; see the methodology page for the exact derivation.
How does Prefix Corporation's safety record compare to industry average? ▼
Prefix Corporation's total OSHA penalty of $1,925 is above the Professional & Technical Services industry average of $1,358 per employer (1.4x the average). The employer has 2 inspections compared to the industry average of 0.6 per employer. For a direct comparison, Bayside Fire Protection in Owings, MD is a similar professional & technical services employer with $0 in current penalties.
Data Sources & Methodology ▼

Data as of 2026. Source: U.S. Department of Labor (OSHA, WHD).

Source: OSHA Enforcement Data

Inspection and violation records from the Occupational Safety and Health Administration (OSHA), U.S. Department of Labor, covering the period 2010–2026. Includes inspection dates, violation types (serious, willful, repeat, other-than-serious), and penalty amounts. Penalties shown are current assessed amounts and may differ from original citations due to settlement, contest, or reduction.

Source: Wage and Hour Division (WHD)

Compliance actions from the WHD, covering enforcement of the Fair Labor Standards Act (FLSA), including minimum wage, overtime, and child labor violations. Back wages represent amounts owed to affected employees as determined by WHD investigations.

Employer Matching

Employers are matched across OSHA and WHD datasets by name, state, and city. Employers included in PlainWorker have 2 or more OSHA inspections or $1,000+ in WHD back wages. Data is updated monthly from data.dol.gov.

Verify with OSHA establishment search →

Every figure on PlainWorker is rendered directly from official U.S. Department of Labor OSHA and Wage & Hour Division enforcement records, no number is typed in by an editor. This employer's ratios (penalty-per-violation, industry comparisons) are computed live from the 2 inspections on record. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.