Heat Treatment Specialists
Summitglow Ltd - Heat Treatment Specialists is a family owned company which was established in 1983, as such we have over 35 years' experience and expertise in thermally processing a vast range of materials by a wide range of processes. These include Case Hardening, Hardening and Tempering, Nitriding and Annealing to name but a few.
Our sites operate 24 hours a day, 5 days a week to provide you with a fast reliable service.
We also have our own fleet of vehicles to allow us to deliver and collect your work within a 150 mile radius of Sheffield. Outside this range we are happy to arrange return carriage of your work using our transport partners.
We serve a diverse range of industries including
- Oil & Gas
- Automotive & Motorsport
- Hand & Machine Tool
- and many more
In addition to holding individual company approvals we are ISO9001:2015 registered so you can be assured of our quality.