Reliable Engineering Solutions for Complex Energy Operations
From upstream wellsites to downstream refineries, Contango delivers integrated operations, maintenance, rotating equipment, and turnaround services through one accountable engineering partner.
Services that keep you running.
Operation & Maintenance
End-to-end O&M for upstream, midstream and downstream assets — keeping plants safe, available, and on-plan.
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Turbine GMS
Generator & turbine maintenance — overhauls, alignment, condition monitoring and reliability programs.
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Engineering
Maintenance Engineering
Inspection, integrity and reliability engineering that keeps assets compliant, available, and built to last.
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Upgrade Gas
Gas Compressor Upgrade
Re-rates, retrofits and performance upgrades for reciprocating and centrifugal gas compression trains.
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Solution
Compressor Valves
Engineered valve solutions, rebuilds and on-site service for high-cycle reciprocating compressor fleets.
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Optimisation
Plant Optimisation
Data-led optimisation of throughput, energy and reliability across producing assets and processing plants.
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Overhaul
Rotating Overhaul
Pumps, compressors, gearboxes and engines — workshop & field overhauls with full balancing and testing.
Learn moreValve Services
Repair, testing and re-certification of control, isolation and safety valves — workshop or on-site.
Learn moreAcross the full hydrocarbon value chain.
Onshore, offshore, brownfield and greenfield — Contango operates wherever pressure, heat and rotating mass need to be kept in check.
Contango News.
Project milestones, technical insights and field stories from operations across the region.
Contango completes 12-day turbine overhaul at North Field plant
Full inspection, bearing replacement and re-alignment delivered four days ahead of schedule and zero recordable incidents.
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How condition monitoring is cutting unplanned downtime by 38%
A look at the vibration analytics and reliability practices our engineering team has rolled out across six producing assets.
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HSE recognition: 2 million hours without a lost-time incident
Operations teams across upstream and downstream sites recognised for sustained safety performance through 2025-26.
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New compressor station commissioned in record 96-day program
EPC delivery for a 35 MMscfd gas compression package — from FEED handover to first export within a single quarter.
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Inside a major turnaround: lessons from a 21-day refinery shutdown
How disciplined work-pack engineering and integrated planning kept 1,800 personnel safe and on critical path.
Read storyAudited, accredited and renewed every year.
Our integrated management system is independently certified against the four ISO standards that matter most in oil and gas service delivery.
Quality Management
Consistent service delivery, customer focus and continual improvement across all operations and engineering disciplines.
Environmental Management
Systematic control of environmental impact — emissions, waste, water and biodiversity — across producing and processing assets.
Occupational Health & Safety
A safety-first culture audited against the global standard for managing worker risk in high-hazard environments.
Petroleum Sector Quality
API Spec Q1 — quality management requirements for organisations supplying products and services to the petroleum and natural gas industry.
Have a plant, a problem, or a turnaround coming up?
Tell us what you're operating and where it hurts. We'll come back within one business day with a scoping note — no slide deck, no fluff.