AJT Engineering Ltd originally established in 1948 and having created its reputation working with safety critical equipment for the Oil and Gas Industry, can offer a comprehensive machining capability for the repair or manufacture of equipment for various sectors of industry.

Our engineering team have been working in the hydro generation industry and utilities sector for over three decades and offer a wide range of services from design & project management, fabrication of bespoke gates, screens, structures and pipework to mechanical overhaul within the hydro power and water treatment industries.

 Our highly skilled workforce specialises in providing full turnkey solutions, working closely with all our clients to ensure all our projects are completed safely, on programme, and to budget. 

Supported by our dedicated fabrication, mechanical fitting, machine shops and large pressure testing facilities all accredited to ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, BS EN1090 EXC 3, ISO 3834-2 & PED 2014/68/EU, we can complete projects from initiation to completion in house. 

Our experienced M&E teams have played key roles in large scale hydro-electric schemes and specialise in providing services such as design, supply, manufacture, refurbishment, site installation and commissioning of, but not limited to the following;

• Valve overhaul and replacement (Including ASCV, MIV, Relief, control & dispersal valves)
• Screen overhaul and replacement (Including coarse, smolt and fine screens)
• Gate overhaul (Including Control, Dock, Draft tube, Drum, Emergency Roller, Fish Pass, Freshet, Intake & Radial gates)
• Screen Cleaning & Trash rake systems
• Stoplogs / Coffer Dams
• Cooling water / shaft sealing / HPU Oil / Air systems
• Drainage Systems
• Augers, Gearboxes, Motors, shafts and couplings overhaul

We operate clean dedicated workshops for fabrication and pipework, our multi-disciplined teams are able to fabricate, assemble, test & commission small to large scale bespoke projects in-house and specialises in the following; 

• Structure Steelwork
• Walkways, Platforms & Staircases
• Machine & Plant guarding to PUWER regulations
• Lifting Frames
• Transportation frames to DNV standard
• Stainless Steel Fabrication
• Aluminium Fabrication
• Stainless Steel, Duplex and Carbon Pipework
• All welding to ASME IX & ISO Standards (Inc SMAW, FCAW & GTAW)