Computer Components in Harpenden |
| Sig Consulting | 01582 716100 | | 85 Southdown Road, Harpenden, AL5 1PR |  Map & Directions |
| Applestorm | 01582 766506 | | Arden Lea, Hatching Green, Harpenden, AL5 2JP | | Map & Directions |
| Info Logic It | 01727 823000 | | Unit 2 Herts Business Centre, Alexander Road, London Colney, St. Albans, AL2 1JG | | Map & Directions |
| Viglen Ltd | 020 8758 7000 | | Unit 7, Handley Page Way, Colney Street, St. Albans, AL2 2DQ | | Map & Directions |
| Hayden Systems Ltd | 01707 695100 | | 11 Strawfields, Welwyn Garden City, AL7 1RB | | Map & Directions |
| Aeoliki Marine | 01707 329000 | | 12 Elm Gardens, Welwyn Garden City, AL8 6RY | | Map & Directions |
| Computer Wizard Ltd | 01727 861010 | | 405 Hatfield Road, St. Albans, AL4 0XP | | Map & Directions |
| Ego Computers Ltd | 01727 828400 | | Salisbury Hall, London Colney, St. Albans, AL2 1BU | | Map & Directions |
| Fountain Court | 01727 884655 | | 2 Victoria Square, 4 Victoria Street, St. Albans, AL1 3TF | | Map & Directions |
| Pentana Ltd | 01707 373672 | | Gate House, Fretherne Road, Welwyn Garden City, AL8 6NS | | Map & Directions |
| Redbourn Business Systems | 01582 794229 | | Crown House, 1a Crown Street, Redbourn, St. Albans, AL3 7JX | | Map & Directions |
| Deltek | 01707 331231 | | 26-28 Church Road, Welwyn Garden City, AL8 6PW | | Map & Directions |
| Springfield Electronics Ltd | 01727 842588 | | 40 Colney Heath Lane, St. Albans, AL4 0TU | | Map & Directions |
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