Leading UK Heat Treatment
Specialists Since 1902
Trusted by major manufacturing brands across Scotland, England and Ireland
Over a Century of Heat Treatment Excellence
Caldervale Group is a leading UK-based heat treatment specialist serving Scotland, England, and Ireland. Established in 1902, we have continually evolved our skills, processes, and expertise to meet changing market demands and earn the trust of major manufacturing brands.
We support industries including oil & gas, railway, automotive, and general manufacturing. Ongoing investment is central to our approach, with six new furnaces recently added to provide a complete, end-to-end heat treatment solution from one trusted source.
Our services are backed by rigorous quality control, continuous in-house testing, and ISO 9001:2015 accreditation—reinforcing our commitment to delivering reliable, cutting-edge solutions and maintaining our position as market leaders.
Heat Treatment Services
View all of our expert heat treatment solutions below.
- Stress Relieving
- Induction Hardening
- Shotblasting
- Bead Blasting
- Carbontride
- Annealing
- Hardening & Tempering
- Normalising
- Age Precipitation Hardening
- Case Hardening
Why Leading Manufacturers Choose Caldervale
With over 120 years of continuous innovation, Caldervale Group offers specialist heat treatment services tailored to the needs of demanding industries.
From oil & gas to automotive, we combine advanced technology with proven processes to deliver exceptional results.
- State-of-the-art heat for precision and reliability
- Over 120 years of industrial heat treatment expertise
- Serving Scotland, England, and Ireland with consistent quality
Looking for a Trusted Heat Treatment Partner
Contact our experts today to find the perfect heat treatment solutions for your project.
Our team is available by phone Monday to Thursday from 8:00 AM to 5:00 PM, and 8:00 AM to 2:30 PM on Friday, if you’d like to discuss your project directly.
- 44 (0) 1236 763388
- tech@caldervalegroup.co.uk