You have reached the home of Sum Service Company USA, Inc. Sum provides Manufacturing Services for a wide range of
industries. Whether you are looking for a local supplier or need to take advantage of the lower rates in China, South Korea, or Taiwan, Sum can find the most efficient solution for your Manufacturing Challenges.

If you need Engineering, Fabrication, Machining, or Coordination of your International Projects, be sure to check out the Services link.

When you need SERVICE, think of Sum:

“Where Service Adds up to Quality”