Tetra Tech, a high-end consulting and engineering services provider, completed the acquisition of Amyx, a management consulting firm. Financial terms were not disclosed. “The integration of Amyx’s high-end technology applications and cybersecurity services with our subject matter expertise in water, environment and sustainable infrastructure continues to expand Tetra Tech’s ability to provide innovative solutions for our clients. The addition of Amyx to our Federal Information Technology Division enables us to expand the use of advanced data analytics, cybersecurity, digital transformation, and agile software development solutions for our government and commercial customers,” Dan Batrack, Tetra Tech Chairman and CEO.