Facilities Management in Hounslow, Middlesex
| Name & Address | Phone # | Website |
| City Facilities Management Unit 13/Heston Ind Mall, Hounslow, Middlesex TW5 0LD | 020 85387774 |  |
| MacLellan International Ltd Room 9-10/Building 208, Hounslow, Middlesex TW6 2BW | 020 88976458 | |
