ATTMA Registered Sound Testers are independently audited and certified, with a scope covering sound insulation testing to ISO 140-4 & ISO 140-7, demonstrating knowledge and understanding, which enables them to test domestic developments (dwellings, care homes and hotels) in accordance with relevant building regulations.
Why use an SITMA Registered Sound Tester?
- All SITMA members use the SITMA Lodgement portal to record their sound insulation tests which results in a common report format which complies with ISO 140-4 & 7, with calculations conducted in accordance with ISO 717-1 & 2.
- All tests are notified in advance of testing, allowing SITMA to carry out unannounced site audits as part of its independent 3rd party accreditation of testers.
- All SITMA members are required to upload insurance and calibration documents to the ATTMA Sound Testers Lodgement System.
- All SITMA members are audited each year in accordance with the National Occupational Standards
ATTMA operates its Sound Insulation Registered Testers Scheme in England, Northern Ireland, Scotland and Wales.
The List of Members is shown below:
| Level 1 | Sound insulation testers who are able to carry out testing on domestic developments (Dwellings, care homes & hotels). |
| Suspended | Testers who have been temporarily removed from the scheme for failure to comply with the scheme rules or companies that have failed to pay the scheme fees. These companies are NOT currently authorised to test under the ATTMA scheme. |
| Pending | Companies that have applied but not yet completed their application or mandatory audit |
| Company | Office | Country | Tester Name | ATTMA No. | Level 1 | Status |
|---|---|---|---|---|---|---|
 Abbey Consultants (Southern) Ltd | Hertfordshire | England | Anup Bhatt | 7046 | Current | |
| Mike Hassett | 7044 | Current | ||||
 Acoustic Principles Ltd | Suffolk | England | Paul Goring | 7055 | Current | |
| Manchester | England | Andrew Frisby | 7097 | Pending |
|
| London | England | Adrian Finn | 7034 | Current | |
| Hampshire | England | Michael Vine | 7024 | Current | |
| Mark Witcher | 7020 | Current | ||||
 Atlantic Air | Cookstown | Northern Ireland | Peter Loughran | 7037 | Current | |
| Hertfordshire | England | Pete Thomson | 7075 | Current | |
| Hampshire | England | Nick Jones | 7061 | Current | |
| Sam Martin | ---- | Pending | ||||
 Clearstream Projects | London | England | Harmeet Bal | 7104 | Current | |
| Devon | England | Daniel Whitfield | 7084 | Current | |
| Surrey | England | David Fernleigh | 7056 | Current | |
 E2 Specialist Consultants Ltd | Yorkshire | England | John Ashe | 7089 | Current | |
| Simon Beanland | 7086 | Current | ||||
| Kieron Morgan | 7091 | Current | ||||
| Belfast | Northern Ireland | Peter Quinn | 7073 | Current | |
| Chester | England | Mark Pickering | 7093 | Current | |
| Craigavon | Northern Ireland | Brian Cunningham | 7077 | Current | |
| Oxfordshire | England | Fazal Agha | 7068 | Current | |
| ESSR Consulting | Kent | England | Rajendra Kharel | 7112 | Current | |
 Harmil Environment | Stoke on Trent | England | Adam Harper | 7117 | Current | |
| Cornwall | England | Dan Hilsdon | 7045 | Current | |
| Cornwall | England | Antony Best | 7079 | Current | |
| Lewis Wheatley | 7080 | Current | ||||
| Ryan Wilson | 7094 | Current | ||||
| Hampshire | England | Rhys Scrivener | 7028 | Current | |
| Natalie Truman | 7048 | Current | ||||
 Mastic Pointing | Essex | England | Henry Forrest | 7113 | Current | |
| Craigavon | Northern Ireland | Eamon Lynch | 7036 | Current | |
| Midland Air & Sound Testing | Worcestershire | England | William McLaughlin | 7115 | Current | |
 NoiseAir | Leicestershire | England | Matthew Malone | 7109 | Current | |
| Hampshire | England | Anthony Jennings | 7078 | Current | |
| London | England | Dan Hilton | 7027 | Current | |
| Szabolcs Jako | 7032 | Current | ||||
| Rob Joselyn | 7026 | Current | ||||
| Hampshire | England | Kevin Hale | 7071 | Current | |
| Fife | Scotland | Dale Porteous | 7054 | Current | |
| Stuart King | 7053 | Current | ||||
| Roderick Habeshaw | 7103 | Current | ||||
| Leicestershire | England | Mikey Crampton | 7039 | Current | |
| Cameron Milne | 7040 | Current | ||||
| Luke Wilson | 7030 | Current |