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Completions and certification platform

Construction, consultancy and management for energy and industrial projects

EC&I installation, testing and commissioning, project reviews, multi-discipline construction and contract management, NEC Supervisor and owner’s engineer services, QA/QC and completions. Onshore and offshore, in the UK and internationally.

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Qualifications and membershipsCredentials

Assurance

Owner’s engineer and assurance

Independent technical representation for asset owners and operators: compliance with the specification and Works Information, site surveillance, hold-point witnessing and acceptance.

  • Owner’s engineer and client representative
  • NEC Supervisor and contract supervisor services, across all disciplines
  • Inspection against the specification, standards and regulations
  • QA/QC, ITPs and ITRs, with hold and witness points
  • Hazardous area inspection and DSEAR
  • Asset integrity inspection and audits
Owner’s engineer servicesDiscuss a scope

Service 01

Construction

Electrical, control and instrumentation, HV cable jointing to 33 kV, earthing, battery storage, solar and fibre, installed and tested by our own team.

Construction services

Service 02

Consultancy

Independent project reviews, health, safety and CDM, and design management for clients, EPC contractors and asset owners.

Consultancy services

Service 03

Management

Construction, project and contract management, and completions, on site or run remotely.

Management services

Service 04

Assurance

Owner’s engineer services, QA/QC, inspection and hazardous area compliance for operators, asset owners and contractors.

Assurance services

Completions and certification platform

Navus is HLF’s own platform. It holds the whole project record in one place: systems, subsystems and tags, ITRs, punch lists, certificates and handover, with document control and an audit trail.

About NavusBook a demo
Systems and tags for a sample project. Illustrative data.

Sectors

Onshore and offshore, live plant and new build.

All sectors

Onshore oil & gasRefineries, gas plants, terminals and COMAH sites.OffshorePlatforms, FPSOs, semi-submersibles and jack-ups, in the North Sea and internationally.Power generationBiomass, CHP and operating power plant.Grid & substations33 kV and 11 kV connections and transmission projects.Renewables, solar & battery storageSolar, battery storage and grid-connected renewables.Industrial & manufacturingProcess plant, food and beverage, mining and heavy industry.RailNetwork and lineside environments.Public sectorCouncils, health boards, education and public estates.EV fleet chargingFleet depots, workplaces and public charging.

News

Navus · October 2026Navus completions platform is live

Navus, HLF’s own completions and certification platform, is live and ready to deploy.

Read Assurance · October 2026ISO lead auditor services and ISO accreditations

ISO lead auditor services are on the way, and HLF is working towards ISO 9001, ISO 45001, ISO 14001 and ISO 27001.

Read Services · October 2026Earthing and lightning protection as one package

Groundworks by our civils partner, with earthing and lightning protection installed, tested and certified by HLF.

Read

Contact

Tell us about the scope, the contract and the programme. We reply to enquiries within one working day.

Phone+44 (0) 7885 241054Emailinfo@hlf-group.com
Send an enquiry