BITUMA CORP. (DIV. OF GENCOR INC.) is a construction machinery manufacturing employer in MARQUETTE, IA. Federal records show 1 OSHA inspection with 2 violations and $1,500 in penalties. All data sourced from public federal enforcement records.

Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 3, 2026.

BITUMA CORP. (DIV. OF GENCOR INC.)

508 HWY 18 WEST, MARQUETTE, IA, 52158

Parent: GENCOR INDUSTRIES INC (6 locations)

333120 — Top companies in Construction Machinery Manufacturing

Federal Enforcement

OSHA inspection

2 violations

$1,500 in penalties

1 hospitalizations1 National Emphasis Program inspections

Industry Benchmark

Industry Avg TRIR

2.8

Industry Avg DART

1.6

Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA.

OSHA Inspections

OSHA Violations

Total Penalties

$1,500

Trend

STABLE

WHD Cases

Back Wages Owed

Confidence

MEDIUM

SVEP Flag

Data Insights

History Span

15 years

Last Activity

15yr ago

Inspection Rate

0.1/yr

Violation Rate

0.1/yr

Violation Severity Mix

100% serious$750 avg per violation$1,500 avg per inspection

Active Agencies:

OSHA$1,500 total across all agencies

Inspection Breakdown

Referral

Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.

Violation rate: 100% of inspections

Peer Comparison

41%

Below average violations

vs 136 employers in same industry & state

Fewer violationsMore violations

Penalty Percentile

47%

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Inspection History

No inspection records found.

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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.

Part of a larger organization

BITUMA CORP. (DIV. OF GENCOR INC.) is one of 6 establishments in our dataset that roll up under the parent organization GENCOR INDUSTRIES INC. GENCOR INDUSTRIES INC is a SEC public reporter (GENC), with most recent reported revenue of $115M.

Federal enforcement records on BITUMA CORP. (DIV. OF GENCOR INC.) represent activity at this specific establishment. The full enforcement footprint of GENCOR INDUSTRIES INC across all 6 of its tracked locations is viewable on the parent profile.

Other establishments operated by GENCOR INDUSTRIES INC

GENCOR INDUSTRIES, INC. — ORLANDO, FL — 3 federal records
GENCOR INDUSTRIES, INC. — MARQUETTE, IA — 1 federal record
GENCOR INDUSTRIES, INC. — ORLANDO, FL — 1 federal record
BITUMA CORPORATION — MARQUETTE, IA — 1 federal record
BITUMAR (GEORGIA), INC. — DOUGLASVILLE, GA — 1 federal record

Other employers in Construction Machinery Manufacturing within IA

JOHN DEERE DUBUQUE WORKS — DUBUQUE — 2 federal records
ZIEGLER INC. — ALTOONA — 2 federal records
JOHN DEERE DAVENPORT WORKS — DAVENPORT — 2 federal records
WENDLING QUARRIES — MOSCOW — 2 federal records
CNH AMERICA LLC — BURLINGTON — 2 federal records
CEMEN-TECH INC. — INDIANOLA — 2 federal records
VERMEER MANUFACTURING COMPANY — PELLA — 1 federal record
RING O MATIC, INC. — PELLA — 1 federal record
MOBILE TRACK SOLUTIONS — ELKADER — 1 federal record
AABACO HOLDINGS, LTD. — GRUNDY CENTER — 1 federal record

Industry context

Within the construction machinery manufacturing industry in IA, BITUMA CORP. (DIV. OF GENCOR INC.) ranks in the 41th percentile of OSHA violation frequency across 136 comparable establishments.

OSHA penalty totals rank in the 47th percentile of the same peer group.

The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.8 for the construction machinery manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.6.

Activity timeline

No federal enforcement activity has been recorded against this establishment in the past 15 years.

Frequently Asked Questions

What is BITUMA CORP. (DIV. OF GENCOR INC.)'s OSHA violation history?: BITUMA CORP. (DIV. OF GENCOR INC.) has 1 OSHA inspection on record with 2 violations and $1,500 in total penalties.
How does BITUMA CORP. (DIV. OF GENCOR INC.)'s safety record compare to its industry?: BITUMA CORP. (DIV. OF GENCOR INC.) operates in the construction machinery manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 2.8.

About this data

This profile aggregates federal enforcement records on BITUMA CORP. (DIV. OF GENCOR INC.) of MARQUETTE, IA from 17 federal data sources. Records were found in 3 sources: OSHA workplace safety inspections, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 14 sources were checked and found no matching records: WHD, MSHA, EPA, NLRB, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement.

Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 3, 2026. BITUMA CORP. (DIV. OF GENCOR INC.) resolves to the parent rollup GENCOR INDUSTRIES INC, which operates 6 establishments in our dataset. OSHA accident records on file for BITUMA CORP. (DIV. OF GENCOR INC.) include 1 hospitalization.

This profile may be incomplete if BITUMA CORP. (DIV. OF GENCOR INC.)operates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.