The licensed engineer or firm legally responsible for a project's design documents and specifications. Subcontractors must follow their approved drawings exactly — any field changes require written authorisation from the Designer of Record. Deviating without approval can void liability protection and trigger compliance issues.
Designer of Record
Related Terms
Competent Person
ComplianceA worker recognised by a client or regulator as having the training, experience, and authority to identify hazards and direct safe work. Subcontractors are often required to designate a Competent Person on-site before work begins. Failing to do so can result in work stoppages or lost contracts.
CCO (Certified Crane Operator)
ComplianceA crane operator who holds recognised certification confirming competency to safely operate lifting equipment on job sites. Most oil & gas and construction contracts require subcontractors to supply CCO-certified operators. Verify certification currency before mobilisation, as expired credentials can halt work and trigger compliance penalties.
Section 232
ComplianceA U.S. trade law allowing tariffs on imported steel and aluminium deemed a national security threat. For subcontractors, it drives up material and equipment costs on cross-border projects. Budget accordingly when pricing jobs involving U.S.-sourced pipe, structural steel, or fabricated components.
Surety Bond
ComplianceA three-party guarantee where a bonding company backs a subcontractor's ability to complete a contract. If the subcontractor defaults, the surety covers losses to the project owner. Many oil and gas operators and general contractors require bonds before awarding field service work.
Fitness for Service
ComplianceA formal assessment confirming that equipment or structures are safe to operate despite defects or wear. Subcontractors may be required to provide or comply with FFS (Fitness for Service) evaluations before mobilising ageing equipment. Failing to meet FFS standards can result in rejected equipment and delayed project start.
Approved Vendor List
ComplianceA client- or prime contractor-maintained registry of pre-qualified suppliers and subcontractors eligible to bid on work. Getting onto an AVL often requires submitting safety records, insurance, and certifications in advance. Without AVL status, subcontractors are typically blocked from receiving purchase orders or contracts.
Latest Compliance News
$3.5M in OSHA Fines Follow Houston Chemical Spill Cleanup That Left Workers Unprotected
Three companies face over $3.5 million in proposed OSHA penalties after federal inspectors found workers were sent into a million-gallon sulfuric acid spill cleanup without adequate training, respirators, or safety measures at a Houston-area facility.
yesterday ComplianceOhio Gas Explosion Triggered by Contractor Strike Destroys Three Homes, Damages 30 More
A contractor struck a natural gas line in Twinsburg Township, Ohio on June 25, 2026, triggering an explosion that destroyed three homes and damaged more than 30 others. The incident is now under investigation by state regulators, with questions over utility marking accuracy at the center of the probe.
yesterday ComplianceVirginia Tech Expert Calls for Automating Away Construction Hazards, Not Just Managing Them
A construction school director argues the industry must eliminate dangerous tasks entirely through automation, not rely on PPE and warning systems that can still fail.
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Safety+Health Magazine identifies the most commonly overlooked factors in confined space rescue planning, from over-reliance on local emergency services to skipping non-entry rescue methods and regular drills.
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When a Jobsite Incident Happens: What Field Workers Need to Know Before Signing Anything
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Compliance GuideOSHA 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.
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Learn which MSA clauses actually matter for oilfield subcontractors: indemnity, insurance, payment terms, and change orders. Know what you're signing.
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