Enterprise Technical Competence Rating evaluates the technical competence of the enterprise.All cleaning service providers in the Asia Pacific region can apply for an evaluation.Theevaluation criteria take into account the technical foresight,innovation,service capabilities,and customer feedback.Access to the rating is also a proof of the enterprise’s technical ability.

The rating is as follows:
A：The enterprise has the ability of small-scale construction, a balanced technical ability, and a certain degree of innovation.
AA：The enterprise has strong ability in construction and after-sales service, an outstanding technical team, excellent customer feedback, and abundant funds in research.
AAA：This is the highest rating. The enterprise has good capacity in large-scale construction and developing unique and prospectvie technology, an international team, standardized construction and after-sales service, and holds a a leading position in all aspects of the industry.