David Tunney

David has sole responsibility for the Operation of the three Exwold sites based in the North East of England and has a team of 50+ people reporting to him, made up of the Production and Engineering teams.

David is an accomplished Mechanical Engineer and has previously worked for a number of multi-national companies where he honed his talent for delivering Continuous Improvements to Plant and Processes, having been trained in utilising tools such as 6-Sigma, Lean & Stable Manufacturing, amongst others.

David also liaises closely with the Commercial and Technical teams, to enable innovative and conceptual ideas from clients to be developed from Pilot study and trials through to full scale production.


At Exwold we want to take our customers’ ideas or problems and utilising our high level of knowledge, expertise and experience, turn those problems into solutions and ideas into reality.

Our aim is to forge long term relationships with our clients based on our ability to deliver what we say we will do.

We see excellence in service as a key to our continued success.

If your organisation has a need for Powder Processing, Granule Production, Mixing or Blending then please contact us and let us demonstrate our capabilities