Construction · Milwaukee, WI

Thomas a. Mason Company, INC

According to OSHA enforcement records (2010–2026), Thomas a. Mason Company, INC has a relatively clean safety record: 0 violations across 2 inspections. See the full breakdown below.

$0
OSHA penalties
0
Violations cited
2
OSHA inspections

Thomas a. Mason Company, INC in Milwaukee, WI has been the subject of 2 OSHA workplace inspections and 0 citations since 2010, according to enforcement records from the U.S. Department of Labor. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.

The record in one line

OSHA has inspected Thomas a. Mason Company, INC 2 times over 1 year - more than twice a year on average. None of these inspections resulted in a citation. Against the Construction industry average of 2 inspections per employer, this sits roughly in line with peers (1.0x the sector average) on inspection frequency. For comparison, Milo Town Highway Dept. in Penn Yan, NY is another construction employer with 4 OSHA inspections on record and $0 in current penalties.

0.0
violations per inspection
0.0%
of violations were serious

Compliance score

A 90/100
  • A OSHA safety compliance: 0 violations across 2 OSHA inspections (0.0 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.

Open my watchlist

Does more inspection scrutiny mean more findings?

Each dot is one of 21 Construction employers with an OSHA inspection on record, placed by inspections and violations cited. The highlighted dot is Thomas a. Mason Company, INC.

Frequently inspected, many findingsRarely inspected, many findingsFrequently inspected, clean recordBelow median on both1.92.022.02.008.917.926.835.7OSHA inspectionsViolations citedENERFAB PROCESS SOLU…, OSHA inspections: 2 · Violations cited: 10FRED M. SCHIAVONE CO…, OSHA inspections: 2 · Violations cited: 2EW ROOFING, LLC, OSHA inspections: 2 · Violations cited: 7SHORELINE COMPANIES …, OSHA inspections: 2 · Violations cited: 18ALL RIGHT GENERAL CO…, OSHA inspections: 2 · Violations cited: 7UNITED PAINTERS, INC., OSHA inspections: 2 · Violations cited: 18DUFFIELD ALUMINUM INC., OSHA inspections: 2 · Violations cited: 9CIRCLE H CONTRACTORS…, OSHA inspections: 2 · Violations cited: 34DAN WILLIAMS COMPANY, OSHA inspections: 2 · Violations cited: 3MICHAEL ENO PAINTING…, OSHA inspections: 2 · Violations cited: 6ELECT GENERAL CONTRA…, OSHA inspections: 2 · Violations cited: 7TECHNIVATE, INC., OSHA inspections: 2 · Violations cited: 7GLOBAL WELDING SERVI…, OSHA inspections: 2 · Violations cited: 10TOWNSHIP OF MARLBORO…, OSHA inspections: 2 · Violations cited: 7SHAWNLEE CONSTRUCTIO…, OSHA inspections: 2 · Violations cited: 3TMAC CONSTRUCTIONS, OSHA inspections: 2 · Violations cited: 9STUCCO USA, OSHA inspections: 2 · Violations cited: 7MANUEL CONSTRUCTION,…, OSHA inspections: 2 · Violations cited: 2SAN JUDAS CONSTRUCTI…, OSHA inspections: 2 · Violations cited: 21EDDI'S CONTRACTOR, LLC, OSHA inspections: 2 · Violations cited: 9Thomas a. Mason Comp…, OSHA inspections: 2 · Violations cited: 0
Thomas a. Mason Company, INC has 2 OSHA inspections on record and 0 violations cited. The crosshair marks the median among these Construction peers. Across this sector's tracked employers, more inspections is moderately associated with more violations found -- not a coincidence, but not a guarantee either.

How Thomas a. Mason Company, INC Compares

2 OSHA inspections on record for Thomas a. Mason Company, INC in Milwaukee, WI, zero violations cited, a cleaner record than the Construction sector average of 3.3 violations per employer.

No OSHA penalty has been assessed against Thomas a. Mason Company, INC to date. The Construction sector average runs $6,767 per employer.

Enforcement detail

OSHA Inspection History

Total Inspections

2

First Inspection

2017-01-26

Last Inspection

2017-01-26

Inspection Span

1 yr

Violations / Inspection

0.0

Avg Penalty / Inspection

$0

Industry Avg / Inspection

$3,361

What this shows 2 inspections over 1 year, averaging 0.0 violations per visit. That's $0 per inspection vs. the Construction average of $3,361.

Industry Safety Context: Construction

How Thomas a. Mason Company, INC compares to the Construction sector, which has 61,260 employers tracked by PlainWorker.

Metric Thomas a. Mason Company, INC Industry Avg
Inspections 2 2.0
Violations 0 3.3
Total Penalty $0 $6,767
Avg Penalty per Inspection $0 $3,361

Nationwide Construction peers with similar penalties or inspection counts

Two OSHA-record peer sets for Thomas a. Mason Company, INC, both outside WI so the neighborhoods are not geographic containment.

Nearby & Similar Employers in Construction

Showing 5 of 61259 other employers tracked in this sector.

Compare Thomas a. Mason Company, INC vs Unknown side-by-side →

What to do with this record

Use Thomas a. Mason Company, INC's enforcement history as one data point, not the whole picture.

  • A single employer's record can look unusual in isolation. Compare Thomas a. Mason Company, INC against Unknown, a similarly-sized employer in the same sector, before drawing conclusions. Compare side-by-side
  • See whether Thomas a. Mason Company, INC's inspection and penalty record is typical for Construction or an outlier against the sector's own average. View the Construction 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 Thomas a. Mason Company, INC safe to work at?
Based on OSHA records, Thomas a. Mason Company, INC's workplace safety record is relatively clean, with fewer violations than typical. The employer has 0 violations across 2 inspections. Compared to Construction industry peers, this is below average for penalties. Review the full inspection history below for details.
How many OSHA violations does Thomas a. Mason Company, INC have?
Thomas a. Mason Company, INC has 0 OSHA violations on record, including 0 serious, 0 willful, and 0 repeat violations. The total current penalty amount is $0.
How many OSHA inspections has Thomas a. Mason Company, INC had?
Thomas a. Mason Company, INC has had 2 OSHA inspections, with the first recorded on 2017-01-26 and the most recent on 2017-01-26. This averages 0.0 violations per inspection.
What is the total penalty amount for Thomas a. Mason Company, INC?
Thomas a. Mason Company, INC has been assessed $0 in current OSHA penalties.
What industry does Thomas a. Mason Company, INC operate in?
Thomas a. Mason Company, INC operates in the Construction sector (NAICS code 238140). This industry has 61,260 employers tracked by PlainWorker, with 123,354 total OSHA inspections and $414.57M in cumulative penalties.
How does Thomas a. Mason Company, INC's safety record compare to industry average?
Thomas a. Mason Company, INC's total OSHA penalty of $0 is below the Construction industry average of $6,767 per employer. The employer has 2 inspections compared to the industry average of 2.0 per employer. For a direct comparison, Milo Town Highway Dept. in Penn Yan, NY is a similar construction 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.

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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.