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Provincial legislation that sets minimum safety standards for all workers on a job site, including subcontractors. As a subcontractor, you are legally responsible for your crew's compliance, even when working under a prime contractor. Violations can result in fines, stop-work orders, or loss of site access.

Land managed by the federal government and leased for oil, gas, or resource extraction. Work on these lands requires additional permits, compliance steps, and federal oversight. Subcontractors must verify their employer holds valid federal authorisations before mobilising.

A framework governing how subcontractors manage workplace hazards, environmental risks, and worker wellbeing on job sites. Most operators require subcontractors to meet specific EHS standards before awarding contracts. Non-compliance can result in site removal, fines, or disqualification from future work.

The ASME (American Society of Mechanical Engineers) code governing the design, fabrication, and inspection of pressure vessels. Subcontractors working on pressure vessels must ensure equipment bears the ASME stamp, confirming code compliance. Non-compliant vessels can trigger work stoppages and liability issues on site.

A safety metric tracking work-related injuries that require medical treatment beyond first aid, per 100 full-time workers annually. Subcontractors are often required to report their RIR (Recordable Injury Rate) to prime contractors before being awarded field work. A high RIR can disqualify your company from bidding on projects or getting onto an operator's approved vendor list.

An accidental hit to a buried line — gas, electric, telecom, or water — during excavation or drilling. Subcontractors are typically liable for damages, work stoppages, and injuries if proper locates weren't completed. Always confirm valid BC One Call or Alberta One-Call tickets before breaking ground.

When a Jobsite Incident Happens: What Field Workers Need to Know Before Signing Anything

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.