| CABLES, PIPEWORK & DRAINAGE - UNDERGROUND SERVICES CONSULTANTS | ||
| Electrodetection Ltd 31 New Road, Linslade, Leighton Buzzard, Bedfordshire LU7 7LS, U.K. Underground services consultants and contractors | ||
| Vine Technical Services The Vine, Lower Caldecote, Biggleswade, Bedfordshire SG18 9AX, U.K. Management of industrial site drainage systems. Survey of drainage systems. Manhole surveys | ||