Upstream Engineering for the World's Most Demanding Environments

From remote onshore fields to deepwater subsea systems, upstream operations push people and technology to their limits. We bring the technical expertise to support exploration, drilling, and production facilities; wherever the resource is found.

Upstream oil and gas represents the starting point of the entire energy value chain and some of the most technically complex work in the industry. Whether operating on land, at sea, or beneath it, the challenges are significant: harsh environments, high pressures, remote locations, and zero tolerance for failure.

Onshore operations require careful management of surface facilities, wellheads, and gathering systems, often in areas with logistical constraints and environmental sensitivities. Offshore platforms, fixed or floating, demand robust engineering solutions that account for wave loads, corrosion, and the complexities of working far from shore. Subsea systems add another layer of challenge, where equipment must perform reliably on the seabed with limited access for intervention.

We support upstream operators and developers across all three environments, providing engineering consultancy, technical assurance, and project support from early concept through to production. Our team understands the operational realities of the field, not just the theory, and works alongside clients to find solutions that are safe, practical, and cost-effective.

When the stakes are high and the conditions are unforgiving, we bring the expertise that makes the difference

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Frank Frérejean
Business Development Director
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Method

Our approach

Comprehensive services designed to manage complexity, reduce risk and ensure reliable project delivery worldwide.

Comprehensive services designed to manage complexity, reduce risk and ensure reliable project delivery worldwide.

Comprehensive services designed to manage complexity, reduce risk and ensure reliable project delivery worldwide.

Comprehensive services designed to manage complexity, reduce risk and ensure reliable project delivery worldwide.

Comprehensive services designed to manage complexity, reduce risk and ensure reliable project delivery worldwide.

Comprehensive services designed to manage complexity, reduce risk and ensure reliable project delivery worldwide.

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01
Preliminary study & Analysis

Define project scope, objectives, and constraints. Gather technical data and site conditions Identify codes, standards, and risks. Output: feasibility report, BOD draft, PFDS

02
Technical Assessment

Review existing systems and tie-ins validate design inputs and specifications define engineering tools, interfaces, and design standard. Output: Technical Evaluation, DBM, GAP Matrix.

03
Design

Develop multi-discipline engineering deliverables. Produce P&IDs, layouts, isos, and MTOs. Conduct 3D modeling and model reviews. Output: AFC drawings, data sheets, 3D model reports

04
Implementation Plan

Translate design into construction execution. Define procurement and subcontract strategy. Establish quality, safety, and inspection plans. Output: execution plan, ITPs, CWPs, risk strategy

05
Testing & Commissioning

Perform system completions and functional tests. Execute pre-commissioning and calibration checks. Validate system performance with client. Output: test records, as-builts, verification reports

06
Handover & Optimization

Deliver final documentation and training Support start-up and performance tuning. Capture lessons learned and project closure. Output: handover dossier, O&M manuals, close-out report

Services

Our areas of expertise

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Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
01

Downstream

Downstream facilities demand precision at every level. We bring the technical depth to optimize performance, reduce risk, and keep operations running at their best; from refinery units to petrochemical plants.

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Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
02

Midstream

From high-pressure transmission lines to compression stations, midstream infrastructure leaves no room for error. We provide the technical know-how to keep these systems reliable, safe, and operating at peak capacity; whatever the conditions

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Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
03

Upstream

From remote onshore fields to deepwater subsea systems, upstream operations push people and technology to their limits. We bring the technical expertise to support exploration, drilling, and production facilities; wherever the resource is found.

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Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
04

Power Generation

Power generation facilities are under more pressure than ever to perform reliably, efficiently, and cleanly. We support operators and developers with the technical expertise to design, optimize, and sustain generation assets across the full spectrum of technologies.

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Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
05

Food-Pharma

Food and pharmaceutical facilities operate under some of the strictest standards in any industry. We bring the engineering expertise to help clients design, build, and run facilities that meet regulatory requirements without compromising on efficiency or output.

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Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
06

Renewable

The shift to renewable energy is reshaping the entire industry. We support developers and operators with the engineering expertise to design and deliver renewable energy facilities that are technically sound, commercially viable, and built to last.

Explore

Our areas of expertise

Explore all services
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
Downstream
01

Downstream

Downstream facilities demand precision at every level. We bring the technical depth to optimize performance, reduce risk, and keep operations running at their best; from refinery units to petrochemical plants.

Explore
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
Midstream
02

Midstream

From high-pressure transmission lines to compression stations, midstream infrastructure leaves no room for error. We provide the technical know-how to keep these systems reliable, safe, and operating at peak capacity; whatever the conditions

Explore
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
Upstream
03

Upstream

From remote onshore fields to deepwater subsea systems, upstream operations push people and technology to their limits. We bring the technical expertise to support exploration, drilling, and production facilities; wherever the resource is found.

Explore
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
Power Generation
04

Power Generation

Power generation facilities are under more pressure than ever to perform reliably, efficiently, and cleanly. We support operators and developers with the technical expertise to design, optimize, and sustain generation assets across the full spectrum of technologies.

Explore
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
Food-Pharma
05

Food-Pharma

Food and pharmaceutical facilities operate under some of the strictest standards in any industry. We bring the engineering expertise to help clients design, build, and run facilities that meet regulatory requirements without compromising on efficiency or output.

Explore
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
Renewable
06

Renewable

The shift to renewable energy is reshaping the entire industry. We support developers and operators with the engineering expertise to design and deliver renewable energy facilities that are technically sound, commercially viable, and built to last.

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Explore our EPC delivery model and put engineering, procurement and construction under one responsibility.
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