SumoSys Inc is a new sister company of Seveco Ltd, a Value-Added Turn Key Box Build electronics product manufacturer. Founded in 1982, Seveco is a privately held company with 800 staff, headquarters located in Hong Kong and a manufacturing campus located in DongGuan,China. SumoSys is their expansion into the Philippines.

Both SumoSys and Seveco have a committed client base and regularly add new clients as opportunities for mutual value are recognized.  Many clients have been with Seveco for many years.  Seveco is ISO 9001:2008, 14000 and 27000 registered, UL/CSA approved and is RoHS-Lead Free capable.  SumoSys is the new factory in the Philippines and is also in the process of being certified with equivalent Quality Management Systems and other Continuous Improvement Tools.