Security Guard & Patrol Service in Holywell, Clwyd
| Name & Address | Phone # | Website |
| Rhino Guard Security Ltd Unit 80/Greenfield Business Centre, Holywell, Clwyd CH8 7GR | 0870-442 7723 |  |
| Trinity Solutions Ltd 29-34 Greenfield Road, Holywell, Clwyd CH8 7QB | 01352 719258 | |
