About Us

Founded in 1961, Duncan-Lynch Precision Tool Ltd is a well-established sub-contract Precision Engineering company who operates in the high tech Oil and Gas, Aerospace, and Motor sport sectors.

Specialising in high precision machining, fabrication and sheet metal work. We operate out of two facilities separating Machining and Fabrication but conveniently placed on the same Industrial Estate located in the Thames Valley area.


  • 1961 – Founded by Mr Jock Duncan and Mr Tom Lynch, both tool makers who manufactured press tools and jigs to very high precision for various industries  
  • 1992 – Purchased Sheet Mets – A Fabrication and Sheet Metalwork company
  • 2003 – Purchased Highbell – Aviation and Aeronautical Machine shop 
  • 2007 – Purchased Turbo Tools – Oil and Gas Machine shop
  • 2010 – Purchased Rotary Engineering – Machine shop
  • 2013 – Purchased A.P.P. Engineering – Sheet metalwork, powder coating, industrial painting and silk screening