A Dika Ltd - Basildon

Co-Operative Contractors LTD - Basildon

PGCS Partnership Ltd - Stanford-le-Hope

Essex PAT Ltd - Basildon

Alnwick Engineering Ltd - Basildon

John Sime & Associates Ltd - Wickford

APT Electrical Services - Basildon

One Stop Ground Work Ltd - Basildon

Protek UK Ltd - Basildon

Cube Environmental - Basildon