A contract awarded directly to one subcontractor without a competitive bidding process. Operators use this when your firm has specialised expertise, proprietary equipment, or an urgent mobilisation is required. It can mean faster contract execution but often comes with tighter scope and pricing scrutiny.
Sole-Source Contract
Related Terms
Heavy Crude
IndustryOil with high viscosity and density, requiring specialised handling equipment and heat-assisted extraction methods. Field crews working heavy crude sites often face more demanding maintenance schedules and equipment wear. Subcontractors should factor in higher mobilisation and operational costs when tendering these projects.
Pre-Feed (pre-Front End Engineering and Design)
IndustryAn early project phase where owners assess technical and commercial feasibility before committing to full design. For subcontractors, it signals potential future scope but rarely includes direct field work. Winning study contracts at this stage can position your company for larger awards later.
Well Pair
IndustryTwo parallel horizontal wells — one injector, one producer — used together in SAGD (Steam Assisted Gravity Drainage) operations. Subcontractors are typically mobilised to service both wells as a single scope. Expect coordinated drilling, completions, and maintenance schedules across both wellbores.
Hydraulic Structures
IndustryBuilt infrastructure that controls or directs water flow, such as dams, weirs, cofferdams, and retention ponds. Subcontractors working near these structures often face strict safety and permitting requirements. Scopes may include installation, inspection, maintenance, or dewatering support.
Energy Security
IndustryA nation's ability to maintain reliable, uninterrupted energy supplies. For subcontractors, it drives long-term project demand in oil, gas, and infrastructure. Governments prioritising energy security often accelerate capital spending, creating sustained work opportunities.
Shovel-Ready
IndustryA project with permits, funding, and engineering approved, allowing field work to begin immediately. For subcontractors, it signals that mobilisation and contract awards are imminent. Pursuing shovel-ready work reduces the risk of scoping delays eating into your margins.
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Ottawa's $7.2 billion investment in Newfoundland and Labrador hydro, wind, and transmission projects, part of a nearly $50 billion program, signals years of subcontracting opportunity for Canadian trades, ENR reports.
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