ARO (Asset Retirement Obligations)

The U.S. federal standard governing excavation and trenching safety on construction sites. Subcontractors must comply with shoring, sloping, and protective system requirements before workers enter any excavation. Non-compliance can result in stop-work orders, fines, and loss of site access.

A regulatory and operational standard confirming that pressure-containing equipment is fit for service and free from defects. Subcontractors working on vessels, pipelines, or wellheads must often meet MI requirements before commencing work. Non-compliance can halt operations and trigger liability for field service crews.

A work-related injury or illness that meets specific criteria requiring formal logging under OSHA regulations, including cases involving days away from work, restricted duties, medical treatment beyond first aid, or loss of consciousness — a metric that directly affects a subcontractor's safety record and can impact their eligibility for future contracts with operators and prime contractors.

A government-issued permit allowing equipment, technology, or services to be delivered across international borders. Subcontractors must secure this before mobilising tools or personnel to foreign project sites. Missing authorisation can halt operations and trigger costly delays.

The U.S. federal OSHA standard governing blasting and use of explosives on construction sites. Subcontractors performing demolition, excavation, or site prep must comply when explosives are involved. Non-compliance risks stop-work orders, fines, and contract termination.

The leading industry organisation that develops technical standards, safety protocols, and equipment specifications that subcontractors must follow when working on oil and gas projects. API certifications and compliance with API standards are often mandatory requirements in service contracts and can affect your ability to bid on projects.

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.