Founded more than 30 years ago, TriTech Applied Sciences, Inc. (TriTech) is a wholly owned subsidiary of DGS and a leader in providing comprehensive secure and mission critical facilities solutions, including construction, maintenance, and testing of specialized government and commercial facilities. Construction work includes carpentry, mechanical, electrical, plumbing, finishing, testing and other tasks related to the installation of secure office spaces, shielded enclosures, Sensitive Compartmented Information Facilities (SCIFs) and other specialized facilities.