STC, Incorporated announced today that it will be expanding its McLeansboro, Illinois facility. The industry-leading designer and manufacturer of printed circuit assemblies, transformers, and electronics products has purchased an 8,000 square foot structure and is in the process of renovating work space and upgrading communications capability within the building.

The additional space will be used primarily as office space for the Systems and Software group, which is responsible for hardware layout and design, software development and testing, and firmware development and testing.