Non-Productive Time

A standing approval that allows subcontractors to perform recurring work up to a set dollar limit without requiring a new work order each time. It simplifies billing and reduces administrative delays on long-term contracts. Subcontractors should confirm spending thresholds in writing before mobilising crews.

A contract clause that adjusts your billing rate when diesel or fuel prices shift beyond a set threshold. It protects subcontractors from absorbing sudden fuel cost spikes on long-term or remote field assignments. Negotiate the trigger percentage and index reference before signing.

Revenue that is earned but never collected due to operational inefficiencies. Common causes include lost field tickets, unbilled equipment hours, forgotten third-party charges, and documentation errors. Industry estimates suggest 1-5% of revenue is lost to leakage in paper-based operations.

The final phase of a contract where all work is confirmed complete, documentation is submitted, and outstanding invoices are settled. For subcontractors, delays in close-out often mean delayed final payment. Completing punch lists, timesheets, and lien waivers promptly helps accelerate the process.

A contract provision allowing subcontractors to adjust their rates when material, labour, or fuel costs rise beyond a set threshold. It protects field service companies from absorbing unexpected cost increases on long-term projects. Without one, subcontractors are locked into original pricing regardless of market changes.

A fixed, all-in rate quoted to a client that requires no further negotiation or adjustments. Subcontractors often offer a cash price to secure faster payment or simplified invoicing. It typically excludes extras like mobilisation, standby time, or material markups.

What Happens to Subcontractor Billing When a Project Stalls, Goes Over Budget, or Never Gets Commissioned

You did the work. The project was cancelled, shelved, or never activated. Here is what subcontractors need to know about billing rights, legal remedies, and how to get paid when no one wants to discuss the invoice.

Post-Completion Warranty and Punch Work: Protecting Your Margins After the Job Ends

Warranty walks, punch lists, and post-completion callbacks eat into subcontractor margins. Learn how MSA warranty clauses work, when you can push back on mobilization costs, and how to document your way out of disputes.

Mechanic's Lien Rights for Subcontractors: What to Do When You're Not Getting Paid

A practical guide to mechanic's lien and materialman's lien rights for oilfield and construction subcontractors in Texas, Oklahoma, and Alberta — deadlines, filing steps, and leverage tactics.