Located in Columbia, Maryland, TCOM's headquarters encompasses approximately 42,000 square feet of office space, including combined test and logistics storeroom capabilities. The test area has an 18-foot high bay ceiling that renders it ideal for suspending and rotating large electronic arrays or antennas (up to 56 feet in diameter) during assembly and testing. The headquarters facility also houses marketing, engineering, engineering support (CAD) and purchasing in addition to the administrative departments.