Opening hours for 3M UK locations in Harrow

161-163 Staines Road, Unit 2, Ebury Business Centre, Hounslow, Greater London England, TW3 3JZ

23 Howland Street, London, Greater London England, W1T 4AY

33 Bruton St, London, Greater London England, W1J 6HH

35-39 Old Street, London, Clerkenwell, Greater London England, EC1V 9HX

Bristol Way, Slough, Berkshire England, SL1 3QB

Baird Road, Unit 2, Enfield, Middx, Greater London England, EN1 1SJ

52-56 Burlington Road, New Malden, Greater London England, KT3 4NU

33-35, Monier Rd, London, Greater London England, E3 2PR

2 Southfields, Welwyn Garden City, Hertfordshire England, AL7 4SU

Kestrel Way, Shire Park, Welwyn Garden City, Hertfordshire England, AL7 1GA