CONCRETE WALLS, INC is a poured concrete foundation and structure contractors employer in MIDDLETOWN, DE. Federal records show 1 OSHA inspection with 3 violations and $0 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.
CONCRETE WALLS, INC
NEXT TO 208 SAMMONS POND, MIDDLETOWN, DE, 19709
Parent: Knife River Corp (1,554 locations)
238110 — Top companies in Poured Concrete Foundation and Structure Contractors
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Inspection Breakdown
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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
CONCRETE WALLS, INC is one of 1,554 establishments in our dataset that roll up under the parent organization Knife River Corp. Knife River Corp is a SEC public reporter (KNF), with most recent reported revenue of $3.1B.
Federal enforcement records on CONCRETE WALLS, INC represent activity at this specific establishment. The full enforcement footprint of Knife River Corp across all 1,554 of its tracked locations is viewable on the parent profile.
Other establishments operated by Knife River Corp
- KNIFE RIVER CORPORATION — LODI, CA — 3 federal records
- KNIFE RIVER — MISSOULA, MT — 3 federal records
- CONNOLLY-PACIFIC CO — AVALON, CA — 3 federal records
- HAWAIIAN CEMENT — AIEA, HI — 3 federal records
- KNIFE RIVER CORPORATION — BILLINGS, MT — 3 federal records
- HAWAIIAN CEMENT — KAPOLEI, HI — 3 federal records
- STRATAS FOODS, LLC — ENGLEWOOD, NJ — 3 federal records
- CONCRETE PIPE & PRECAST, LLC — ASHLAND, VA — 3 federal records
- CONCRETE STRUCTURES OF THE MIDWEST, INC. — WEST CHICAGO, IL — 3 federal records
- CONCRETE MATERIALS OF MONTANA, LLC. — BELGRADE, MT — 3 federal records
Other employers in Poured Concrete Foundation and Structure Contractors within DE
- SHEA CONCRETE LTD — LEWES — 1 federal record
- L&L RESTORATION & STONE MASONRY, LLC — HOCKESSIN — 1 federal record
- MANCHESTER CONSTRUCTION CO. INC — DELAWARE CITY — 1 federal record
- BEAR MATERIALS, INC. — MIDDLETOWN — 1 federal record
- CASALE CONSTRUCTION, LLC — WILMINGTON — 1 federal record
- DELA RAY FOUNDATIONS INC. — FELTON — 1 federal record
- CASTLE CONSTRUCTION OF DELAWARE, INC. — NEWARK — 1 federal record
- DELMARVA GENERAL CONTRACTORS, LLC — MILLSBORO — 1 federal record
- DELAWARE CONCRETE CONTRACTORS, INC. — WILMINGTON — 1 federal record
- L & E BUSTAMANTE CONCRETE COMPANY INC. — NEWARK — 1 federal record
Industry context
Within the poured concrete foundation and structure contractors industry in DE, CONCRETE WALLS, INC ranks in the 66th percentile of OSHA violation frequency across 1,100 comparable establishments.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.8 for the poured concrete foundation and structure contractors sector, with a Days Away, Restricted, or Transferred (DART) rate of 2.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 13 years.
Frequently Asked Questions
- What is CONCRETE WALLS, INC's OSHA violation history?
- CONCRETE WALLS, INC has 1 OSHA inspection on record with 3 violations and $0 in total penalties.
- How does CONCRETE WALLS, INC's safety record compare to its industry?
- CONCRETE WALLS, INC operates in the poured concrete foundation and structure contractors industry. The industry average Total Recordable Incident Rate (TRIR) is 2.8.
About this data
This profile aggregates federal enforcement records on CONCRETE WALLS, INC of MIDDLETOWN, DE 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. CONCRETE WALLS, INC resolves to the parent rollup Knife River Corp, which operates 1,554 establishments in our dataset.
This profile may be incomplete if CONCRETE WALLS, INCoperates 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.