About Us

Established in 2009 Optimum offered independent Gas Auditing and Technical support to Local Authorities and Housing Associations. 
In July 2014, Optimum were welcomed on to the LV Service Modernisation Framework by SP Energy Networks and have been succesfully carrying out network reinforcement works since then. 
In November 2014, Optimum became part of Glasgow based Family Run Turner & Co. Founded in 1912 as a supplier to the emerging automotive industry, the Turner Group has evolved through steady organic growth as well as acquisition. ​Employing over 1100 staff worldwide, the group enjoys a turnover in excess of £160m, a reputation for profit retention and a solid financial base from which to operate.