1982
Incorporated
Sotech is named after Socio-Technical theory, which unites people and technology.
1994
'Solutions' become Systems
Facade cladding systems introduced to the market.
1997
Sotech Optima brand is born
Cladding facade systems placed under ‘Optima Cladding Solutions’, Optima meaning best possible results.
2000
Optima TFC Tested and Certified
Optima systems successfully tested and certified to CWCT guidelines.
2006-2007
First UK fabricator to test
Sotech were the first UK manufacturer to carry out large scale system tests to BS8414 Parts 1 & 2 standards.
2008
Expansion
Purchase of a second production facility increases the capacity three-fold.
2011
Showroom & Training Centre
Showroom and training centre opened to assist specifiers and customers in their decision making.
2018
Full Automation
£1.7m fully automated Salvagnini production line commissioned, running automation from flat sheet to folded products.
2022
Global Reach
Sotech showcased at Zak World of Facades in Saudi Arabia, gaining global interest.
2024
Full System EPDs Introduced
Sotech are one of the first in the industry to product system EPDs for a complete built up rainscreen cladding system and not just a single item.
2025
Innovation continues & Sequence B Testing
Sotech continues to unveil new Optima Systems to the market.
Testing at UL Solutions CWCT Sequence B.
2026
Launch of Optima Vertex Spandrels & EN13501-2025 Testing
2026 saw the launch of Optima Vertex Spandrels, Sotech’s curtain wall system.
Continued efforts in testing our systems to meet EN13501-2025 criteria.
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