InSite is a team of knowledgeable, talented engineers with significant design, operational and management experience. The project team is particularly skilled at designing modifications to be installed on an operating site, either while the plant is online or in the time-critical environment of a unit shutdown. Our engineers have a track record of delivering low-cost, creative solutions to potentially expensive problems, while our project managers ensure that even fast-track projects are delivered on-time. Our projects have improved performance in terms of energy efficiency, emissions, safety, performance and margin capture.

Our engineering ability is built on a foundation of our combined experience of process operations, process safety, inspection and integrity management, instrumentation and control, multi-disciplined design and project management.

We can provide expertise for:

  • Owner’s engineer
  • Project management
  • Process engineering
  • Mechanical engineering
  • Control & Instrumentation
  • Civil & Structural
  • Electrical engineering
  • Piping design
  • Cost estimating
  • 3D scanning
  • PLC Programming
  • P6 Planning
  • Decommissioning
  • Environmental Studies
  • Procurement support

We are a highly skilled and experienced project management and design team that can support you from concept to commissioning.


InSite is a team of knowledgeable, talented engineers with significant design, operational and management experience. The broad spectrum of experience within the team gives us an advantage in helping our clients solve their complex issues to improve results from their site in terms of safety, reliability and profitability. We have expertise in process operations, technology, process safety, functional safety, inspection & integrity management, control & instrumentation, concept development, design and project management.

We can provide expertise for:

  • Expert witness
  • Technology selection
  • Technical advice to insurance professionals
  • Valuations
  • Emissions reductions
  • Concept and engineering studies
  • Training
  • COMAH / Safety report development
  • HAZOP/LOPA/SIL determination
  • Optimisation
  • Troubleshooting
  • Mechanical integrity support
  • Regulatory considerations (Safety and Environmental)

We utilise our broad spectrum of experience to understand complex issues and advise on the best path to success.

“InSite Technical provided the highest quality of insight, knowledge, process and operational experience to our project. The outcome we were able to deliver was without question delivered to the standard it was because of the InSite team’s input and support”.



InSite Technical Services can provide high quality people to operating companies, to provide short, medium or long term support to alleviate peak workloads, ensure projects are delivered on time, and fill expertise gaps.

  • Operation manuals, procedures and training
  • Commissioning, start-up, shut-down and turnaround support
  • Operational support to the design process
  • Maintenance and inspection documentation and training
  • Task analysis and risk assessment
  • Alarm management, including rationalisation and prioritisation
  • Troubleshooting process and reliability issues
  • Project management
  • Training and assessment
  • Human factors assessment
  • Procedure development
  • Risk assessment
  • Functional safety assessments
  • Owner’s engineer
  • Asset integrity advice

We provide experienced and knowledgeable resource to your organisation to support your needs.

InSite Case Studies

Raw Water Line Replacement

Our project engineering team developed the engineering deliverables from the client’s basis of design, including 3D model, piping isometrics, civil & structural and instrument & electrical drawings.

Technology Selection

A large refinery required assistance with technology selection for the hydroprocessing element of their expansion programme.

Middle East Oil Refineries

A Middle East refining company required advice and guidance to improve the profitability of their refinery assets at two sites.

LNG Terminal Safety Report

An LNG facility was required to submit a detailed process safety report to the regulator to satisfy the Seveso directive.

Refinery SIS Upgrade

A UK oil refinery required support in order to upgrade existing Safety Instrumented Systems (SIS) to ensure the system fully complies with critical instrument standards including BS EN 61511.

​T: +44 (0)1646 690000

1 Cleddau Bridge Business Park,
Pembroke Dock, SA72 6UP

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