http://www.ias-singapore.com/iso-9001-internal-auditor-training-in-singapore/
Integrated Assessment Services Pvt Ltd is a leading ISO Training Organisation who does various Lead Auditor Courses and various Internal Auditor course including iso 9001:2015 internal auditor Training in Singapore in association with its sister concern Empowering assurance Systems Pvt Ltd.
http://www.ias-singapore.com/iso-9001-internal-auditor-training-in-singapore/