Scientist working in a laboratory setting sampling oil.

Process & Energy Sector Engineering Support

Process and energy projects sit at the interface of plant performance, reliability, safety, and compliance. Whether the goal is to reduce energy consumption, increase throughput, improve control and stability, or modify plant equipment to meet new operating requirements, engineering changes need to be practical and properly evidenced. Barair Systems Limited supports process and energy-focused engineering work including mechanical design, verification, retrofit design, and documentation for change control. We combine real-world plant experience with engineering verification (including calculations and FEA where appropriate) to deliver robust outcomes that work in operation, not just on paper. Our comprehensive process engineering support ensures that all modifications enhance both efficiency and compliance, providing the necessary process engineering support to meet project goals.

Typical problems we solve

How we work

  • Clarify the objective and constraints
    We define the process goal (capacity, reliability, efficiency, safety), operating envelope, and constraints (space, downtime windows, interfaces).

  • Gather evidence and baseline performance
    We review available data (flows, pressures, temperatures, duty cycles, maintenance history) and site observations.

  • Identify the true constraints
    We determine what is limiting performance: mechanical design, flow restrictions, alignment, wear, thermal effects, or control interaction.

  • Develop modification options
    We propose practical options with clear pros/cons, costs, risks, and expected performance impact.

  • Engineering design and verification
    We design the mechanical changes and verify key elements (strength, stiffness, interfaces, pipework loads, joint integrity).

  • Documentation and coordination
    We produce drawings/specs and support supplier and installer coordination to keep design intent intact.

  • Installation planning and commissioning support
    We help plan staged installations and support commissioning to ensure stable operation.

Deliverables (what you receive)

Depending on scope, typical outputs include:

  • Engineering findings summary and recommended modification route

  • Mechanical design drawings and installation notes

  • Verification checks (hand calculations and/or FEA summary where appropriate)

  • Pipework/mechanical assembly checks where required (design basis, wall/flange checks, stress/deflection)

  • Supplier and installer interface clarification

  • Installation plan aligned to shutdown windows

  • Close-out summary and “as modified” notes where required, emphasizing the importance of process engineering support.

What we need from you (inputs)

  • Process description and objective (what must improve and by how much)

  • Operating envelope: flow, pressure, temperature, duty cycle, fluid properties where relevant

  • Existing drawings/manuals if available (or photos/video for retrofit capture)

  • Known issues and evidence: failures, leaks, vibration, overheating, downtime history

  • Installation constraints: access, lifting/handling limits, shutdown windows

  • Any documentation requirements (customer/insurer/internal change control)

Typical project examples

  • Modifying mechanical assemblies to improve reliability and reduce downtime

  • Designing and verifying sampling points, nozzles, and pipework inserts for process systems

  • Retrofits requiring staged installation planning to protect production

  • Improving maintainability: access, guarding, adjustment strategy, component standardisation

  • Verification of fabricated assemblies and supports for process equipment

Typical deliverables

  • Engineering findings summary and recommended modification route

  • Mechanical design drawings and installation notes

  • Verification checks where required (hand calculations and/or FEA summary)

  • Pipework/mechanical assembly checks as applicable (design basis, joints, interfaces)

  • Supplier/installer interface clarification and staged installation planning

  • Close-out summary and “as modified” notes where required

Request a design review

If you need practical engineering support for process or energy-related plant changes, including verification and documentation, request a design review. We’ll define the objective clearly and deliver robust, implementable outcomes.