Diesel Surcharge

A formal pricing submission to secure a contract for equipment, vehicles, or workspace on a lease basis. Subcontractors use lease bids to compete for longer-term site access or equipment rental agreements. Winning a lease bid typically locks in your daily or monthly rate for the contract duration.

A formal document issued by prime contractors or operators asking subcontractors to submit detailed pricing and specifications for specific field services, equipment, or labour. RFQs typically include project scope, timelines, and technical requirements that subcontractors must address to compete for the contract.

Cash remaining after covering operating costs and equipment or tool purchases. For subcontractors, strong FCF means you can take on new contracts, absorb payment delays, and avoid emergency borrowing. It is one of the clearest signs of a financially healthy field service business.

A formal written amendment to an existing contract that modifies scope, cost, or schedule. Subcontractors should never perform out-of-scope work without a signed change order. Undocumented changes are a leading cause of unpaid invoices and disputes.

A disconnect between what a subcontractor quoted and what the client expects to pay for. This often surfaces during invoicing when scope, rates, or billing terms were not clearly agreed upon upfront. It can delay payments and strain relationships with prime contractors.

A U.S. securities regulation allowing large private companies to raise capital without a public stock listing. For subcontractors, it signals a major client may have access to significant private funding. This can affect contract stability and payment capacity on large projects.

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.