CA-HVAC have carried out works for hospitals, educational facilities and the commercial sector. Clients include:
| Commercial: | iGuzzini, Surrey. Read more.. |
| Universities & Colleges: | Marlborough College, Wiltshire |
| Portsmouth University | |
| Schools & Academies: | Radley College, Oxford |
| Birkbeck & Imperial College | |
| Strood Academy, Medway | |
| St John's School, Billericay | |
| Hospitals: | Royal Marsden, Chelsea & Surrey |
| Nursing /Health Centres | Victory Pier, Gillingham |
| Bartlett's Care Home, Aylesbury | |
| Soho Health Care Centre, London | |
| Hotels/Student Housing | Le Poussin Hotel, Lyndhurst |
| Old BBC Costume Store, London |