Energy Solutions
We believe that sustainability, in terms of building services, is the provision of systems that enable the delivery of sustainable buildings and schemes and which safeguard resources.
Mechanical Services
Sigma provide a full range of mechanical services from the design and build concept through to full installation,project managment and routine planned preventative maintenance.
Design and Build Services
Unlike many of our competitors, Sigma have the design and build experience “in house” with extensive building services design experience.
Fabric Services
Our experience lies in both public and private sectors including education, healthcare, commercial, government and leisure.
Electrical Services
The correct use of the right technology not only adds value, but also ensures peace of mind.
LED lighting Solutions
Sigma provides LED lighting services for industrial, commercial and office-based clients to include schools and Public spaces such as shopping centres.