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Construction · Buffalo, NY

Mader Construction Company INC.

According to OSHA enforcement records (2010–2026), Mader Construction Company INC. ranks #39,020 of 99,447 penalized U.S. employers by total current penalty, with a relatively clean safety record: 3 violations across 3 inspections.

Upper half by penalty67% serious
$8,738
OSHA penalties
3
Violations cited
3
OSHA inspections
#39,020
of 99,447 penalized employers

Mader Construction Company INC. in Buffalo, NY has been the subject of 3 OSHA workplace inspections and 3 citations since 2010, according to enforcement records from the U.S. Department of Labor. Total penalties assessed: $8,738. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.

The record in one line

OSHA has inspected Mader Construction Company INC. 3 times across a longer 15-year span, an infrequent cadence. These inspections resulted in 3 violations, averaging 1.0 per inspection. According to OSHA enforcement records, its total current penalty ranks #39,020 of 99,447 penalized U.S. employers (the upper half of penalized employers nationally). Of these, 2 were classified as serious - indicating hazards that could cause death or serious harm. Against the Construction industry average of 2 inspections per employer, this runs moderately above peers (1.5x the sector average) on inspection frequency. For comparison, J. Martinez Cornice Contractors in Bettendorf, IA is another construction employer with 0 OSHA inspections on record and $0 in current penalties.

1.0
violations per inspection
66.7%
of violations were serious
#39,020
of 99,447 penalized employers

Compliance score

C 75/100
  • C OSHA safety compliance: 3 violations across 3 OSHA inspections (1.0 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.

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How this employer compares on OSHA penalties

Total current penalty vs the Construction per-employer average

in penalties

What this shows Mader Construction Company INC. runs moderately above peers (1.3x 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

$8,738 Bottom 39% least affordable more affordable than 39% of 99,447 U.S. employers with a penalty

$0–$5,000: 43,959 U.S. employers with a penalty (44%). Below this entry. $5,000–$10,000: 20,304 U.S. employers with a penalty (20%). This entry sits in this band. $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 Construction employers with an OSHA inspection on record, placed by inspections and violations cited. The highlighted dot is Mader Construction Company INC..

Frequently inspected, many findingsRarely inspected, many findingsFrequently inspected, clean recordBelow median on both3.03.033.03.009.218.427.536.7OSHA inspectionsViolations citedJOSE VIDAL CRUZ SARA…, OSHA inspections: 3 · Violations cited: 35DIMENSION GENERAL CO…, OSHA inspections: 3 · Violations cited: 4FRANCISCO ESQUIVEL R…, OSHA inspections: 3 · Violations cited: 11MODERN CONSTRUCTION …, OSHA inspections: 3 · Violations cited: 4AR ALUMINUM, OSHA inspections: 3 · Violations cited: 6MANY C.M.G., OSHA inspections: 3 · Violations cited: 5SOFT CONTRACTOR CORP., OSHA inspections: 3 · Violations cited: 7LUCAS MARTINEZ VELAS…, OSHA inspections: 3 · Violations cited: 4BTS CONSTRUCTION, INC., OSHA inspections: 3 · Violations cited: 8K & F CONSTRUCTION I…, OSHA inspections: 3 · Violations cited: 3KROON HOME IMPROVEMENT, OSHA inspections: 3 · Violations cited: 7JENZA INC., OSHA inspections: 3 · Violations cited: 10C M C STEEL FABRICAT…, OSHA inspections: 3 · Violations cited: 7HIGH END ELECTRIC, OSHA inspections: 3 · Violations cited: 3LA ROCCA DESIGN, OSHA inspections: 3 · Violations cited: 11FRANCISCO LEMUS, OSHA inspections: 3 · Violations cited: 6QUEST CONTRACTING, I…, OSHA inspections: 3 · Violations cited: 1GORDON S GIBSON, INC., OSHA inspections: 3 · Violations cited: 4KC THE BEST ROOFING …, OSHA inspections: 3 · Violations cited: 6ADVANCED INDUSTRIAL …, OSHA inspections: 3 · Violations cited: 3Mader Construction C…, OSHA inspections: 3 · Violations cited: 3
Mader Construction Company INC. has 3 OSHA inspections on record and 3 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.

Mader Construction Company INC. in the Construction enforcement ledger

Construction sector: Mader Construction Company INC. is the #11,014 heaviest OSHA penalty carrier of 33,222 employers with nonzero fines ($8,738).

How Mader Construction Company INC. Compares

Mader Construction Company INC.'s 1.00 violations per inspection compares to the Construction sector average of 3.3 violations per employer.

Against the Construction industry average of $6,767 per employer, this employer's current OSHA penalty runs moderately above peers (1.3x the sector average).

Enforcement detail

OSHA Inspection History

Total Inspections

3

First Inspection

2010-11-30

Last Inspection

2026-03-25

Inspection Span

15 yrs

Violations / Inspection

1.0

Avg Penalty / Inspection

$2,913

Industry Avg / Inspection

$3,361

What this shows 3 inspections over 15 years, averaging 1.0 violations per visit. That's $2,913 per inspection vs. the Construction average of $3,361.

Enforcement detail

Violation Breakdown

2

Serious

66.7% of total

0

Willful

0.0% of total

0

Repeat

0.0% of total

1

Other-Than-Serious

33.3% 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

$11,305

Current Penalty Amount

$8,738

Penalty Reduction

22.7%

What this shows Penalties were reduced by $2,567 from the initial assessment of $11,305. Reductions may result from informal settlements, formal contests, or negotiated agreements with OSHA.

Industry Safety Context: Construction

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

Metric Mader Construction Company INC. Industry Avg
Inspections 3 2.0
Violations 3 3.3
Total Penalty $8,738 $6,767
Avg Penalty per Inspection $2,913 $3,361
View all 61,260 employers in Construction →

Nationwide Construction peers with similar penalties or inspection counts

Two OSHA-record peer sets for Mader Construction Company INC., both outside NY so the neighborhoods are not geographic containment.

Similar current OSHA penalty

Nearest same-sector employers by current assessed penalty ($8,738 here).

Fiorillo Brothers Construction Services LLC $8,739 GA Eastwood Contractors, INC. $8,735 ME Monte Vista Construction $8,744 WY Ernesto Hernandez $8,745 KS

Similar OSHA inspection count

Same-sector employers with a comparable inspection history outside this state (3 inspections here).

Jose Vidal Cruz Saravia 3 insp. Hagerstown, MD Dimension General Construction LLC 3 insp. Upper Saddle River, NJ Francisco Esquivel Roofing 3 insp. Elkhorn, NE Modern Construction Experts, LLC 3 insp. Panama City Beach, FL

Nearby & Similar Employers in Construction

Showing 5 of 61259 other employers tracked in this sector.

Fiorillo Brothers Construction Services LLC
Guyton, GA
2 inspections $8,739
Straight Edge Concrete, LLC
Florence, KY
0 inspections $0
Eastwood Contractors, INC.
Bangor, ME
5 inspections $8,735
J. Martinez Cornice Contractors
Bettendorf, IA
0 inspections $0
DJM Masonry Enterprise Inc
Boerne, TX
0 inspections $0

Compare Mader Construction Company INC. vs Fiorillo Brothers Construction Services LLC side-by-side →

What to do with this record

Use Mader Construction Company INC.'s enforcement history as one data point, not the whole picture.

  • A single employer's record can look unusual in isolation. Compare Mader Construction Company INC. against Fiorillo Brothers Construction Services LLC, a similarly-sized employer in the same sector, before drawing conclusions. Compare side-by-side
  • See whether Mader Construction 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 Mader Construction Company INC. safe to work at? ▼
Based on OSHA records, Mader Construction Company INC.'s workplace safety record is relatively clean, with fewer violations than typical. The employer has 3 violations across 3 inspections, including 2 serious violations. Compared to Construction industry peers, this is above average for penalties. Review the full inspection history below for details.
How many OSHA violations does Mader Construction Company INC. have? ▼
Mader Construction Company INC. has 3 OSHA violations on record, including 2 serious, 0 willful, and 0 repeat violations. The total current penalty amount is $8,738.
How many OSHA inspections has Mader Construction Company INC. had? ▼
Mader Construction Company INC. has had 3 OSHA inspections, with the first recorded on 2010-11-30 and the most recent on 2026-03-25. This averages 1.0 violations per inspection.
What is the total penalty amount for Mader Construction Company INC.? ▼
Mader Construction Company INC. has been assessed $8,738 in current OSHA penalties, reduced from an initial assessment of $11,305 (a 22.7% reduction).
Does Mader Construction Company INC. have any serious or willful violations? ▼
Yes. Mader Construction Company INC. has 2 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 Mader Construction Company INC. operate in? ▼
Mader Construction Company INC. operates in the Construction sector (NAICS code 238310). This industry has 61,260 employers tracked by PlainWorker, with 123,354 total OSHA inspections and $414.57M in cumulative penalties.
Where does Mader Construction Company INC. rank nationally on OSHA penalties? ▼
Among the 99,447 U.S. employers with a nonzero current OSHA penalty in PlainWorker's corpus, Mader Construction Company INC. ranks #39,020 (the upper 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 Mader Construction Company INC.'s safety record compare to industry average? ▼
Mader Construction Company INC.'s total OSHA penalty of $8,738 is above the Construction industry average of $6,767 per employer (1.3x the average). The employer has 3 inspections compared to the industry average of 2.0 per employer. For a direct comparison, J. Martinez Cornice Contractors in Bettendorf, IA 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.

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 3 inspections on record. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.