Energy Assets 

Since 1987 Penspen’s Energy Assets division has been a leading provider of facilities management, operations, maintenance, asset management and facilities integrity management services. The Penspen EA Group was formed to specialise in upstream oil and gas field, midstream and product transportation services and currently operates 64 Offshore fields, 223 Offshore platforms, 15 Onshore fields and 7,500 km of onshore and offshore pipelines.

Penspen's approach is to provide specifically designed solutions that allow our clients to focus on their core business, whilst we take care of optimising the effectiveness of their production assets. In all cases we can demonstrably reduce corporate risk, costs and improve our client’s overall competitive position.

Operational Readiness

  • Operational Readiness Programs
  • Facility Commissioning
  • Start-up Services
  • Facilities Due-Diligence
  • Best Practice
  • Compliance Auditing
  • read more: GreyStar | Services


    Operations and Maintenance

  • Upstream, mid-stream, downstream asset management
  • Performance based operations
  • Facility and equipment maintenance
  • Operations engineering and operations readiness
  • Maintenance engineering
  • Training and indigenization
  • read more: GreyStar | Services



  • Specialist studies and consultancy
  • Engineering criticality assessments
  • Development of integrity management systems
  • Inspection management including intelligent pigging
  • Integrity assessments including defect assessment
  • Quantitative and qualitative risk assessments
  • Repair and rehabilitation
  • Technical, legislation and procedural audit
  • read more: Penspen Integrity


    Manchester JetLine Limited


  • Receipt Facilities
  • Aircraft Refuelling/ Hydrant Mains
  • Refuelling Vehicles
  • System Administration
  • Services

  • General Consultancy & project management.
  • Conceptual/Basic/Detailed Design
  • Advisory & Support Services, Overall Energy Studies
  • Economic/Financial & Transportation Studies
  • Review/Selection of Process options including Licensed Processes
  • Review of Facility Data/Operations & Trouble-Shooting.
  • ITT Documentation & Bid Analysis
  • Procurement, Expediting, Inspection & associated services
  • Construction Management & Turnkey Solutions
  • read more: Manchester JetLine Limited