Metering Calibration

A battery-powered respirator that uses a blower to push contaminated air through filters before the worker breathes it. Subcontractors working in refineries, confined spaces, or around hazardous chemicals are often required to supply their own PAPR units. Fit-testing and training records must be maintained to meet occupational health regulations on site.

A trained worker stationed outside a permit-required confined space to monitor entrants and conditions. They maintain communication with the entry team and initiate rescue procedures if hazards arise. Subcontractors must supply a qualified attendant or face work stoppages and liability on site.

Court-ordered payments that go beyond compensating actual losses, intended to punish serious misconduct. Subcontractors can face these for gross negligence or wilful safety violations. Many prime contracts include clauses limiting or waiving punitive damage liability.

An independent inspector or agent hired by an operator or owner to verify that field work meets contract specifications. They are not your direct client but hold authority to approve, reject, or halt work on site. As a subcontractor, their sign-off is often required before progress billing is accepted.

An official document showing a driver's licence history, violations, and suspensions. Clients and prime contractors often require MVRs before allowing subcontractor personnel to operate vehicles on site. A clean MVR is frequently a condition of insurance coverage and site access approval.

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.

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.