API (American Petroleum Institute)

A vetting process where operators assess a subcontractor's safety record, insurance, and certifications before awarding work. Companies must meet minimum standards to be added to an approved vendor list. Failing pre-qualification means being locked out of bidding opportunities entirely.

A diesel engine meeting EPA (Environmental Protection Agency) Tier 2 emissions standards, regulating nitrogen oxide and particulate output. Many job sites and municipalities restrict or ban Tier 2 equipment in favour of cleaner Tier 4 units. Subcontractors should verify equipment tier requirements before mobilising to avoid costly compliance issues or equipment swaps.

Any motorised vehicle used to move materials on a worksite, including forklifts, telehandlers, and order pickers. Subcontractors must ensure operators hold valid PIT certifications before deployment. Site clients often audit compliance records, so keep training documentation current and accessible.

A U.S. federal authorisation required for cross-border infrastructure like pipelines or transmission lines at the Canada-U.S. boundary. Subcontractors on these projects cannot mobilise or break ground until the permit is secured. Delays in approval directly impact your project schedule and contract start dates.

A toxic, flammable gas found on many oil and gas sites that poses serious health and safety risks to field workers. Subcontractors must ensure all personnel hold valid H2S Alive certification before mobilising to affected sites. Failure to comply can result in immediate removal from site and contract penalties.

Industry standards, codes, and technical guidelines that define minimum safe design and operating requirements. Subcontractors must follow RAGAGEP when installing, inspecting, or maintaining equipment on client sites. Non-compliance can trigger regulatory violations or disqualify you from future contracts.

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What to do after a jobsite injury or incident, what your rights are before signing incident reports, how workers' compensation works, and how to protect yourself on multi-employer worksites.

OSHA Citations on Multi-Employer Worksites: What Subcontractors Need to Know

Learn how OSHA's multi-employer citation policy works, why subcontractors get cited for hazards they didn't create, and how to protect your company on operator-controlled job sites.

How to Read and Negotiate an Oilfield Master Service Agreement (MSA): A Subcontractor's Guide

Learn which MSA clauses actually matter for oilfield subcontractors: indemnity, insurance, payment terms, and change orders. Know what you're signing.