About the ATTMA Scheme

The Air Tightness Testing & Measurement Association Scheme, created in 2008, is owned and operated by The Building Compliance Testers Association (BCTA)

ATTMA operates a registered testers scheme providing 3rd party accreditation to testing companies, ensuring that all companies operate to the high standards the BCTA Group of Companies expects.

As a minimum, all ATTMA members must:

  • Hold both PI and PL insurance

  • Own fully UKAS calibrated air tightness testing kit

  • Be audited subject to our auditing schedule

  • Be audited at least once per year

  • Use the ATTMA Software

The software that ATTMA has developed is incredibly powerful. It is mandatory for all members. The BCTA Group has experienced air tightness testers and fully employed employees who have been in the air testing industry for a number of years, including Lee Thompson who is employed solely to conduct audits all day, every day

Interested in Becoming a Member?

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ATTMA are committed to running impartial schemes. Our impartiality statement, GDPR data management, data, whistleblowing can be accessed using the links above. This also include ATTMA’s full complaints procedure if you are not happy with ATTMA’s service. 

Contact Us

The Air Tightness Testing & Measurement Association

Head Office
Unit 3 Tannery Road Industrial Estate
Tannery Road
High Wycombe
Buckinghamshire
HP13 7EQ

Northern Office
Park House
24 Park Square W
Leeds
LS1 2PW

+44 (0)1494 358 159
admin@bcta.group

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