101 Engineering Ltd - Stonehouse

Azimuth Structural Engineering Ltd - Gloucester

A Winterbotham Ltd - Dymock

OPS Structures Ltd - Cirencester

Vitruvius Management Services Ltd - Gloucester

De Havilland Engineering Group -

Access Engineering Services Ltd -

Ryeford Engineering (Glos) LTD - Stonehouse

Davies Torres Design Ltd - Stroud

Jacobs - Gloucester