Control & Instrumentation

Our Control & Instrumentation (C&I) team delivers specialist engineering services across the full project lifecycle—from concept and feasibility through FEED, detailed design, and into FAT, SAT, and commissioning.

We support both brownfield and greenfield projects in the oil & gas sector and the broader energy transition, providing safe, compliant, and reliable automation solutions tailored to each client’s operational and regulatory needs.

Our expertise includes:

• Instrumentation Design & Specification
  Selection and specification of field instrumentation for pressure, temperature, flow, and level measurement.
• Functional Safety
  Comprehensive functional safety services aligned with IEC 61508 and IEC 61511, covering the entire safety lifecycle:
  • Process Hazard Analysis (PHA) and Layer of Protection Analysis (LOPA)
  • Safety Integrity Level (SIL) determination and SIL verification
  • Safety Requirements Specification (SRS) development
  • Design and implementation of Safety Instrumented Systems (SIS)
  • Proof testing procedures and ongoing performance monitoring
  • Expertise with industry tools such as exSILentia
• Hazardous Area & IS Design
  ATEX / IECEx compliance, hazardous area classification, and Intrinsically Safe (IS) loop calculations.
• Control System Integration
  • Distributed Control Systems (DCS) design and configuration, with extensive experience in Emerson DeltaV
  • PLC and safety system integration, including Rockwell Automation and Schneider Triconex
• Cybersecurity
  Integration of cybersecurity best practices into control system architecture and design, helping to protect critical assets in alignment with IEC 62443 and client-specific requirements.
  We support risk assessments, secure system architecture, network segmentation, and hardening of automation platforms.
• Detailed Engineering Deliverables
  Complete suite of design documentation including loop diagrams, termination and cable schedules, I/O lists, and instrument indexes.
• Design Deliverables
  Produced for construction readiness, in line with the latest standards and client requirements
  • Cause & Effect Diagrams, I/O Lists, Instrument Index
  • Loop Diagrams, Hook Up Drawings, Junction Box Drawings, Cable Block Diagrams
  • Routing and Layout Drawings
  • System Architecture Diagrams, Network Architecture Diagrams
  • Cable Schedules, Instrument Schedules, Material Take Off (MTO)
• Testing & Commissioning Support
  • Factory Acceptance Testing (FAT)
  • Site Acceptance Testing (SAT)
  • On-site commissioning to ensure systems operate safely and reliably from day one.
  • Loop Check Sheets
  • Calibration & Test Procedures