| Address | |
| Alternative Name | JCHA |
| Address | Harmony Close |
| Princes Park Avenue | |
| London | |
| NW11 0JJ | |
| Phone | 020 8381 4901 |
| Fax | 020 8458 1772 |
| Website | www.jcha.org.uk |
| Address | |
| Alternative Name | JCHA |
| Address | Harmony Close |
| Princes Park Avenue | |
| London | |
| NW11 0JJ | |
| Phone | 020 8381 4901 |
| Fax | 020 8458 1772 |
| Website | www.jcha.org.uk |