CMS ENGINEERING, LLC is a plumbing, heating, and air-conditioning contractors employer in STAMFORD, CT. Federal records show 1 OSHA inspection with 0 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.
CMS ENGINEERING, LLC
28 TAYLOR STREET, STAMFORD, CT, 06902
Parent: CMS ENERGY CORP (23 locations)
238220 — Top companies in Plumbing, Heating, and Air-Conditioning Contractors
Industry Benchmark
Data Insights
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
CMS ENGINEERING, LLC is one of 23 establishments in our dataset that roll up under the parent organization CMS ENERGY CORP. CMS ENERGY CORP is a SEC public reporter (CMS-PC), with most recent reported revenue of $8.5B.
Federal enforcement records on CMS ENGINEERING, LLC represent activity at this specific establishment. The full enforcement footprint of CMS ENERGY CORP across all 23 of its tracked locations is viewable on the parent profile.
Other establishments operated by CMS ENERGY CORP
- GENESEE POWER STATION LIMITED PARTNERSHIP — FLINT, MI — 2 federal records
- 317713030 - CONSUMERS POWER INC — PHILOMATH, OR — 2 federal records
- 317730578 - CONSUMERS POWER INC — LEBANON, OR — 2 federal records
- CONSUMERS POWER CO — CADILLAC, MI — 2 federal records
- 317739317 - CONSUMERS POWER INC — MONROE, OR — 2 federal records
- A.W. HOLDINGS, LLC (IN) — ALBANY, GA — 1 federal record
- CONSUMERS POWER CO — SAGINAW, MI — 1 federal record
- CONSUMERS POWER — LAPEER, MI — 1 federal record
- CONSUMERS POWER CO — SAGINAW, MI — 1 federal record
- CONSUMERS POWER — FENTON, MI — 1 federal record
Other employers in Plumbing, Heating, and Air-Conditioning Contractors within CT
- MODERN MECHANICAL SYSTEMS, INC. — AVON — 2 federal records
- DUCTCO, LLC — HAMDEN — 2 federal records
- HARRY GRODSKY AND COMPANY, INC. — WINDSOR — 2 federal records
- MODERN MECHANICAL SYSTEMS, INC. — STAMFORD — 2 federal records
- ADJ OF STAMFORD, INC. — NORWALK — 2 federal records
- MULVANEY MECHANICAL INCORPORATED — WEST HAVEN — 2 federal records
- MACK FIRE PROTECTION, LLC — SANDY HOOK — 2 federal records
- HARRINGTON ENGINEERING, INC. — MERIDEN — 2 federal records
- MULVANEY MECHANICAL, INC — WALLINGFORD — 2 federal records
- JM SHEETMETAL, LLC — SOUTHINGTON — 1 federal record
Industry context
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 3 for the plumbing, heating, and air-conditioning contractors sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.7.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 19 years.
Frequently Asked Questions
- What is CMS ENGINEERING, LLC's OSHA violation history?
- CMS ENGINEERING, LLC has 1 OSHA inspection on record with 0 violations and $0 in total penalties.
- How does CMS ENGINEERING, LLC's safety record compare to its industry?
- CMS ENGINEERING, LLC operates in the plumbing, heating, and air-conditioning contractors industry. The industry average Total Recordable Incident Rate (TRIR) is 3.
About this data
This profile aggregates federal enforcement records on CMS ENGINEERING, LLC of STAMFORD, CT 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. CMS ENGINEERING, LLC resolves to the parent rollup CMS ENERGY CORP, which operates 23 establishments in our dataset.
This profile may be incomplete if CMS ENGINEERING, LLCoperates 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.