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101contracting LLC

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UEIUEI: the 12-character ID the government gives every company registered for federal work. It replaced the DUNS number in April 2022. Glossary DKPHRFJTX4W3· CAGECAGE code: a 5-character code that identifies one company location for federal work. A company with several sites can have several. Glossary 20QF1· SAINT ANN, MO· Active registration until May 15, 2027

Overview

Registered industries (NAICS)

Registered in 8 industries; primary 541620

  • 238220 Plumbing, Heating, and Air-Conditioning Contractors
  • 541330 Engineering Services
  • 541611 Administrative Management and General Management Consulting Services
  • 541620 Environmental Consulting Services
  • 541690 Other Scientific and Technical Consulting Services
  • 541990 All Other Professional, Scientific, and Technical Services
  • 611430 Professional and Management Development Training
  • 624230 Emergency and Other Relief Services

No prime contract or subcontract to this company appears in the federal contract records from FY2001 on.

About

From the company's SBA profile, updated Jun 2026

101CONTRACTING LLC provides specialized Process Safety Management (PSM), EPA Risk Management Program (RMP), and Environmental Health & Safety (EHS) compliance consulting services for industrial facilities nationwide. Services include OSHA/EPA compliance audits, Process Hazard Analyses (PHA/HAZOP), PSI documentation, operating procedures, mechanical integrity programs, Management of Change (MOC), emergency response planning, ammonia refrigeration compliance, IIAR alignment, operator training, mock inspections, and regulatory readiness support for food processing, cold storage, chemical manufacturing, energy, and industrial operations.