J B S - John Building Service Ltd

42 Clewer Crescent, Harrow, HA3 5PZ

105 Lincoln Road Enfield, London, Enfield, EN1 1JX

7 Stirling Way, Borehamwood, WD6 2BT

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

Unit 19 Chiltern Business Center, 63-65 Woodside Road, Amersham, HP6 6AA

Bushey Heath

14 Danescroft, Letchworth Garden City, SG6 4RP

Nashes Farm House Lane, St Albans, AL4 9HF

Unit 1C Kobe Nursery, Halstead Hill, Goffs Oak, EN7 5NA

Unit 128, Enterprise House, Wrest Park, Silsoe, MK45 4HS