Established in 1903, The UnitBirwelco Group is made up of three strategically located UK based divisions - Unit Superheater Engineering, Unit Engineers and Constructors and Birwelco. 


Birwelco is based in Halesowen and are our design office. With expertise in flares, heaters and a wide scope of engineering design work, Birwelco are experts in design, and creators of the patented Sonajet Flare Design.

Unit Superheater Engineering

Based in Swansea, USE have a design office and two large workshops. USE specialise in heat transfer equipment, boilers, NDT, fabrication and engineering design.

Unit Engineers and Constructors

Our Humberside office, UECL are experts in shutdowns, site work, maintenance and overhauls, with an added specialised tank division as well as a large fabrication shop.


Contact Us

+44 (0) 1792 654 091

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A Sustainable Engineering Company.