Tresexellent Improvement Services Limited is only authorized Business Associate Organization in Nigeria with AQSR Certification and offers ISO Certification approved by UAF/IAS and ISO Training’s fully certified by ASCB and IRQAO (Accreditation Service for Certifying Bodies and International Register of Quality Assessed Organisations).
Americo is a globally recognized ISO Certification body and has a specialized wide pool of auditors and technical experts in each field to conduct audits at clients across various industries like construction, manufacturing, software, food and service sector companies. AQSR is accredited by International Accreditation Service (UAS) USA, a member of IAF. IAS is a non-profit, public-benefit corporation that has been providing accreditation services since 1975. IAS is a subsidiary of the International Code Council (ICC), a non-profit professional association and leader in the building construction industry worldwide with over 64,000 members.
AQSR has global presence in more than 20 countries like USA, UK, Nigeria, Romania, Singapore, Italy, Peru, Mexico, UAE, Qatar, Saudi Arabia, Iraq, Indonesia, Thailand, Bangladesh, Nepal , Pakistan & India
There are more than 50000 clients accredited by IAS Accredited certification bodies in the world.
