Tekton Manufacturing Corporation (TMC) is a division and affiliate of Excel Quality, Inc. (EQI).

Tekton was established on May 15, 2002 with office address at #27 Salvia St., Maligaya, Quezon City, Metro Manila and has been registered as Baranggay Micro Business Enterprise (BMBE) on October 24, 2003.

The primary purpose of this corporation is to engage in the business of manufacturing, production, selling, marketing, trading, delivery of items, products and goods including the distribution, warehousing, delivery and transport thereof to their respective destinations.