DLCS International Pty Ltd


DLCS International, formally known as David Langton Certification Services, is a specialist auditing and compliance organisation that provides a broad range of professional services to many Australian and International organisations.


Our Certification Assessment Body (CAB) was one of the first to be granted accreditation in Australia/New Zealand by the Council of Joint Accreditation System of Australian and New Zealand (JAS-ANZ) and has successfully grown since 1993.


We deliver independent 2nd and 3rd party assessments which underpin best practice excellence, quality management, risk mitigation, corporate governance and business performance improvement.


Our independent certification services span:

Quality Management Systems (QMS);

Environmental Management Systems (EMS);

Occupational Health & Safety Management Systems (OH&S);


National Audit Tool (NAT);

Product Certification (GECA);

Civil Contractors Federation Management Code (CCF); and

Integrated Management Systems (IMS).