G R Carr (Essex) Ltd. - Basildon

Tower Construction Essex Ltd - Rayleigh

National Infrastructure Consultancy (NIC) Ltd - Wickford

Walker Associates - Basildon

Coldon Engineering Co Limited - Basildon

astaunton civil engineering - Leigh-on-Sea

CPS Engineering Ltd - Basildon

Assured Engineering Ltd - Basildon

Forest Gate Construction Ltd - Basildon

Malgraves Construction - Upminster