| Bob Callander | 01389 764128 | | Unit 3, Bankend Road, Broadmeadow Industrial Estate, Dumbarton, G82 2RB |  Map & Directions |
| Initial Electronic Security | 0141 882 1179 | | 44 Colquhoun Avenue, Hillington Industrial Estate, Glasgow, G52 4BN | | Map & Directions |
| Raytel Security Systems Ltd | 0141 332 4232 | | Unit 3 Block 5, Garscube Road, Oakbank Industrial Estate, Glasgow, G20 7LU | | Map & Directions |
| Orbis Property Protection Plc | 0141 445 4338 | | Unit 7 Harmony Court, Loanbank Place, Glasgow, G51 3HN | | Map & Directions |
| Securitas Security Services Ltd | 0141 332 0202 | | Eagle Street, Glasgow, G4 9XA | | Map & Directions |
| I S S Remote Security | 01389 755115 | | The Gatehouse, Lomond Industrial Estate, Alexandria, G83 0TL | | Map & Directions |
| Save-It Security | 0141 880 5810 | | 43 Gleniffer View, Neilston, Glasgow, G78 3EZ | | Map & Directions |
| Evans Security Systems Ltd | 01355 241919 | | 26 Forth Court, East Kilbride, Glasgow, G75 8XE | | Map & Directions |
| Image Systems & Technology Ltd | 0141 314 0044 | | Festival Business Centre, 150 Brand Street, Glasgow, G51 1DH | | Map & Directions |
| Iona Security Systems Ltd | 0141 945 5777 | | 83 Iona Way, Kirkintilloch, Glasgow, G66 3PU | | Map & Directions |
| Electronic Security Systems & Fire Protection Ltd | 0141 776 0999 | | Whitegates, Lenzie Road, Kirkintilloch, Glasgow, G66 3BL | | Map & Directions |
| A J Home Security | 0141 613 0745 | | Unit 1b, 119 Cambuslang Road, Rutherglen, Glasgow, G73 1BW | | Map & Directions |
| Major Security Ltd | 0141 420 3249 | | 451 Lawmoor St, Glasgow, G5 0TT | | Map & Directions |
| Eurosec 24-7 Ltd | 0141 551 0534 | | 120 Carstairs Street, Glasgow, G40 4JD | | Map & Directions |
| 1st Active Security | 0141 420 6677 | | 28 Rosyth Road, Glasgow, G5 0YD | | Map & Directions |
| G P Systems | 0141 639 1899 | | 98 Beechlands Drive, Clarkston, Glasgow, G76 7UX | | Map & Directions |
| Ruchill Security Ltd | 0141 336 4000 | | 109 Stonyhurst Street, Glasgow, G22 5BS | | Map & Directions |
| Bell Security | 0141 774 7334 | | Unit A8, Coltness Lane, Glasgow, G33 4DR | | Map & Directions |
| Clydebank Cctv Trust | 0141 951 8366 | | The Police Office, 50 Montrose Street, Clydebank, G81 2QD | | Map & Directions |
| Security Design Consultants Ltd | 0141 333 9158 | | 13 Woodside Place, Glasgow, G3 7QS | | Map & Directions |
| Property Security Solutions | 01355 612509 | | 14 Carron Place, Kelvin Industrial Estate, East Kilbride, Glasgow, G75 0YL | | Map & Directions |
| Alarmfast Supervision Security Systems Ltd | 0141 564 4400 | | 56 Ingram Street, Glasgow, G1 1EX | | Map & Directions |
| Alarm Services | 0141 771 6740 | | 27 Barony Drive, Baillieston, Glasgow, G69 6TN | | Map & Directions |
| A C Security Systems | 0141 881 6104 | | 34 Main Street, Barrhead, Glasgow, G78 1RE | | Map & Directions |
| Craft Services Group | 0141 352 9908 | | Buchanan House, 58 Port Dundas Road, Glasgow, G4 0LQ | | Map & Directions |
| First Response Commercial Security Ltd | 0141 420 6766 | | 22 Milnpark Street, Glasgow, G41 1BB | | Map & Directions |
| Dash Systems | 0141 772 5555 | | Unit 9, 18 Crowhill Road, Bishopbriggs, Glasgow, G64 1QY | | Map & Directions |
| A F S Fire & Security | 01355 242174 | | 56 Angus Avenue, East Kilbride, Glasgow, G74 3TT | | Map & Directions |
| Group 4 Total Security | 0141 204 8400 | | Suite 2-3, Clydeway Centre, 45 Finnieston Street, Glasgow, G3 8JU | | Map & Directions |
| Aardee Security Shutters Ltd | 0141 810 3444 | | 16 Boswell Square, Hillington Industrial Estate, Glasgow, G52 4BQ | | Map & Directions |
| Vector | 0141 777 6667 | | Unit 3, 3 Campsie Road, Kirkintilloch, Glasgow, G66 1SL | | Map & Directions |
| Group 4 Total Security Ltd | 0141 779 4559 | | Unit 11-12, Cumbernauld Road, Buchanan Business Park, Stepps, Glasgow, G33 6HZ | | Map & Directions |
| Caledonian Lock & Safe Co | 0141 636 6266 | | 1020 Pollokshaws Road, Glasgow, G41 2HG | | Map & Directions |
| Beat Systems Ltd | 0141 946 5800 | | 6.07 West Of Scotland Science Park, Kelvin Campus, Maryhill Road, Glasgow, G20 0SP | | Map & Directions |
| The Whatever Crew | 0141 221 6351 | | 253 Argyle Street, Glasgow, G2 8DL | | Map & Directions |
| M T B Scotland Ltd | 0141 352 9933 | | Beresford House, 5-6 Claremont Terrace, Glasgow, G3 7XR | | Map & Directions |
| Secom Plc | 0141 353 1212 | | 100 Borron Street, Port Dundas Business Park, Glasgow, G4 9XG | | Map & Directions |
| Vanguard Security Group | 0141 418 6500 | | 15 Rosyth Road, Glasgow, G5 0YD | | Map & Directions |
| Sound Service | 0141 644 3445 | | 302 Glasgow Road, Eaglesham, Glasgow, G76 0EW | | Map & Directions |
| Chubb Electronic Security Ltd | 0870 241 8514 | | 186 Garscube Road, Glasgow, G4 9RQ | | Map & Directions |
| Transport Security | 01236 724086 | | 31 Deerdykes View, Cumbernauld, Glasgow, G68 9HN | | Map & Directions |
| G Tech | 0141 776 0800 | | 53 Kerr Street, Kirkintilloch, Glasgow, G66 1LF | | Map & Directions |
| Security Electronics International | 0141 959 5999 | | 1599 Great Western Road, Glasgow, G13 1LS | | Map & Directions |
| Detech | 0141 881 1056 | | 17 Langton Crescent, Barrhead, Glasgow, G78 2HB | | Map & Directions |
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