Tetra Tech, a high-end consulting and engineering services provider, completed the acquisition of LS Technologies, an innovative US federal enterprise technology services and management consulting firm. Financial terms were not disclosed. "Tetra Tech integrates high-end technology services with our subject matter expertise to provide innovative mission critical solutions for our clients. The addition of LS Technologies to our Federal IT Division enhances the support we provide our government and commercial customers in modernizing their critical infrastructure. Our combined capabilities bring the best data analytics, cybersecurity, and digital transformation solutions to these vital projects," Dan Batrack, Tetra Tech Chairman and CEO.