ARC Energy Resources Ltd
Direct employees
Turnover (reported)
Regional Markets
Asia, Africa, Europe, North America
Nuclear Contracting Tiers
Tier 5: Processors & Fabricators
Tier 4: Sub-component Suppliers/Distributors


  • ASME
  • ISO 14001
  • ISO 9001

F4N Case Studies

ARC Energy Resources Ltd

Steel Fabrications

Weld overlay cladding, radiographic-quality fabrications, precision milling & turning, NDT, heat treatment, welding inspection.


Arc Energy Resources specialises in the supply of corrosion resistant cladding and the manufacturing of fabrications for the nuclear, oil & gas, renewable energy, petrochemical, defence, agritech, rail, and water industries, delivered by a highly qualified, fully accredited and experienced team.

Arc Energy’s weld overlay cladding services are utilised by clients in a vast number of industry sectors where service conditions require corrosion resistant properties. Weld overlay cladding provides the assurance of a heavy-duty metallurgically-bonded protective layer that will not be undermined or dislodged in service. Welding can be overlaid to an application externally (ie flange face) or weld inlay internally (ie through a pipe bore).
Integrity of the cladding can be confirmed in-house via a variety of non-destructive testing (NDT) methods including dye penetrant and ultrasonic.
Typical materials for cladding in common use at Arc Energy include alloy 625, alloy 825, Monel 60, Hastalloy C-22, Hastalloy C-276, Ultimet, Stellite 6 and stainless steels, as well as many less common alloys.
With over 5,000 qualified weld procedures, and the technical expertise to back them up, Arc Energy can meet any base material and cladding combination.

An extensive library of weld procedures and welder qualifications are certified in accordance with international standards including ASME, API, ISO, DNV, Norsok, MIL and many others. A wide range of base metal/overlay combinations are covered, including carbon and low alloy steels, martensitic, austenitic, 22Cr duplex and 25Cr super duplex stainless steels, nickel and copper based alloys.
Key fabrication and welding activities are supported by in-house heat treatment, rolling, press brake, NC plasma profiling, NDT, PMI and bead blast facilities.
We are also able to offer on-site fabrication, supplying our skilled welders to clients’ sites to address welding requirements in situ.

Arc Energy Resources is a proud holder of ASME U & ASME U2 Stamps, enabling us to provide a range of services from full supply of ASME code compliant equipment and pressure vessels to subcontract welding on free-issue ASME standard material.

Through combining our core activities of weld overlay cladding and fabrication, we are able to deliver a fully integrated project management service, providing savings in both production time and costs. Our in-depth knowledge and understanding of many market sectors gives us a specific appreciation of job demands and requirements.

Arc Energy Resources holds Investors in People Silver award, demonstrating our commitment to our staff, and is a member of the Advisory Board for NSAN (The National Skills Academy Nuclear) which ensures that issues relating to key skills within the industry are being addressed.

Products and Services

Product Sector
Heat Treatment & Material Conditioning Nuclear Defence - Naval Marine
Fabrication Cutting Forming Pressing & Bending - Support & Critical Structural Items Oil & Gas including LNG
Fabrication Cutting Forming Pressing & Bending - Support & Critical Structural Items Oil & Gas including LNG
Fabrication Cutting Forming Pressing & Bending - Modules & Skid Mounted Systems Oil & Gas including LNG
Fabrication Cutting Forming Pressing & Bending - General Civil Works Oil & Gas including LNG
Welding Manual Nuclear Defence - Naval Marine
Welding Automated incl Systems Nuclear Defence - Naval Marine

Weld overlay cladding
Radiographic-quality fabrications
Precision milling & turning
Heat treatment
Welding inspection.

Site Facilities

Shop Floor


Inspection / Testing

  • Advanced testing facilities
  • Clean room facilities
  • CMM machines
  • Non destructive testing - Magnetic Partical
  • Non destructive testing - Radiography
  • Non destructive testing - Ultrasonic
  • Pressure / Hydro Testing
  • Proof Load Testing


  • CAD Design - 2D
  • CAD Design - 3D
  • CAM Design - 2D
  • CAM Design - 3D

Recent Work

30" Riser Spool

Cladding, fabrication, NDT, pressure testing & painting of package of 30" riser spools, including material supply.

30" Riser Spool


Turning, drilling, tapping and inspection of baseplate.


32" Flanges

Groove and face cladding of a package of 32" flanges, including NDT.

32" Flanges

30" Globe Valves

Full internal cladding of 30" globe valves with alloy 625.
NDT, machining and pressure testing.

30" Globe Valves