Providing a personal and effective approach to meet your audit and certification needs.

Independent 3rd Party Auditing and ISO 9001 & ISO 14001 Certification in New Zealand and the Pacific Islands.

With more than 20 years experience auditing in a variety of industries, GCS continues to provide an effective auditing style and supportive relationships with our clients, while ensuring that we are never too far removed from our clients to understand their needs. GCS has its head office in Auckland, New Zealand and offers its Auditing, Certification, Compliance and Training services throughout New Zealand and internationally.