STI Manufacturing

STI’s success is attributed to our philosophy of complete customer service and satisfaction. We believe that our service to the customer is the very best and is directly related to STI’s continued growth and outstanding reputation with our clients. Our staff’s collective commitment is to on-time deliveries and right-the-first-time methods. The result is satisfied customers and long term supplier/customer relationships.

Established in 1984, STI Manufacturing, Inc. is committed to continued quality improvement. STI adheres to the quality management systems and procedures that we took such pride in constructing as part of our quality control.

STI Manufacturing, Inc. is located east of Willis, Texas on Hwy. 1097. Our facility includes approximately 10,000 square feet of indoor manufacturing and office space. STI has been successfully serving customers since 1984. STI manufactures Thermocouples, RTDs, Multipoint Thermocouples and offers associated items such as Thermowells, Instrumentation, and flow products. Our products are sold to petro-chemical plants, the plastics Industry, large engine manufacturers, engineering contractors, and small companies in need of custom temperature sensors. STI’s objective is to supply our customers with Quality products, on time deliveries, and excellent customer service.