Excavation Protective Systems

A written agreement where a subcontractor gives up the right to file a builders' or mechanics' lien before work begins. General contractors or owners often require it as a condition of awarding a contract. Review carefully — signing one limits your legal options if payment disputes arise.

A site where two or more employers operate simultaneously, such as an owner, general contractor, and subcontractors. Each party carries shared safety obligations under provincial OHS legislation. Subcontractors must understand their specific duties and how site control affects liability.

The U.S. federal agency regulating railroad safety, equipment, and operations. Subcontractors working near rail corridors or transporting equipment by rail must meet FRA compliance standards. Non-compliance can result in work stoppages and liability exposure.

A sudden collapse of overhead rock or material in underground or enclosed work sites. Subcontractors must assess this hazard before mobilising crews. It is a leading cause of serious injury and project delays in mining and tunnelling scopes.

A document submitted by a subcontractor outlining how a specific scope of work will be executed safely and efficiently. It typically covers methods, equipment, personnel, and hazard controls. Clients often require it before mobilisation or permit approval.

U.S. federal law setting minimum wage, overtime pay, and worker classification standards. Subcontractors must correctly classify workers as employees or independent contractors to avoid penalties. Misclassification can trigger back pay claims and audits on field crews.

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.