Harmer & Son (harpenden) Limited

Unit 24 Wintry Park Farm, Epping, CM16 6TB

65 Hensons Lane, Coalville, Leicester, LE67 8LT

18 Lower Gravel Road, Bromley, BR2 8LT

Wood Farm Barn, Norwich Road, Norwich, NR13 6JW

Unit 2, Firbank Industrial Estate, Dallow Road, London, LU1 1TW

1 Juno Place, Biggleswade, SG18 8XP

2 Adeyfield Gardens, Hemel Hempstead, HP2 5JX

16A Orbital 25 Business Park, Dwight Road, Watford, WD18 9DA

Unit 1 -2 Old Cement Works, Shoreham Road, Steyning, BN44 3TX

36 Queens Road, Chelmsford, CM2 6HA