Heavy Fabrication Facility

Seward Wyon’s heavy fabrication workshop employs some of the most skilled welder/fabricators in the business. Using their extensive skill and experience, our workshop staff set the standards of quality and dimensional accuracy in welded fabrications by which others are judged.

Our workshop is equipped with 5, 10 and 30 tonne overhead travelling gantry cranes making it capable of carrying out the heaviest fabrication work in the area.

Welding equipment includes 400 amp MIG, 400 amp MMA, 150 amp TIG in addition to plasma and gas cutting, bore welding and mechanical weld prepping equipment.

All our welders are coded for structural steelwork to BS EN 287 and other codings can be acquired as and when they are needed.

Other services catered for in our 990 sq mtr workshop include blasting, paint spraying, hydraulic pressing up to 100 tonnes, fitting and line boring — in fact, almost any mechanical repair or fabrication can be carried out.

Plant and machinery of all types can be accommodated in our workshop for heavy repairs such as track changes, slew ring changes, boom repairs and structural modifications.

If you have a mechanical and/or fabricating problem not mentioned on this site, please give us a call and we will do our best to help.

Please see our list of bespoke projects designed and engineered in Kelston and fabricated in our heavy fabrication workshop. – Click here for info

Seward Wyon also offers a specialist service straightening damaged crane booms.

All types of telescopic and strut jib can be accommodated in our custom-made jig, specially constructed to hold booms straight and true during welding.

Using best engineering practice and the careful application of heat, our fabricators replace damaged sections with like material, and straighten other areas deemed still serviceable.

We have carried out a varied range of boom repairs including, but not limited to, replacing bracings and chords in strut jibs damaged through incorrect handling methods, and straightened telescopic jibs kinked through collision with a fixed structure and otherwise thought unsalvageable.