1st Construction (UK) Ltd

Atlantic House, 7 Stirling Way, Borehamwood, WD6 2BT

Oak House Central Park, Reeds Crescent, Watford, Hertfordshire, WD24 4QN

9 Cambridge Drive, Ruislip, HA4 9JS

7 Stirling Way, Borehamwood, WD6 2BT

Spirella 2 Icknield Letchworth Garden City Way, Letchworth Garden City, SG6 4GY

Unit 3 St Simons Nursery, Cattlegate Road, Enfield, EN2 9DS

14 Danescroft, Letchworth Garden City, SG6 4RP

Breakspear Park, Breakspear Way, Hemel Hempstead, HP2 4TZ

Leewood Farm Harthall Lane, Kings Langley, WD4 8JJ

87a High Street, The Old Town, Hemel Hempstead, HP1 3AH