About TCG
Transforming Government
Through Technology
Traditional we are not — and it’s not how we work. At TCG, we believe meaningful innovation comes from challenging outdated processes and creating smarter, more effective solutions for government agencies. Our approach is rooted in curiosity, collaboration, and a commitment to delivering measurable impact.
We bring something new to the table, but we aren’t new to the game. For over 30 years, TCG has helped Federal agencies develop custom-built technology solutions tailored to their exact mission needs. We bring together technical expertise, strategic thinking, and a people-first mindset to solve complex challenges with speed, transparency, and precision.
Our Leadership Team
With more than 120 years of combined leadership, technical, and operational experience, TCG’s management team is committed to delivering excellence across every Federal IT initiative.

Daniel A. Turner
Chief Executive Officer

Lisa Alferieff, PMP
Chief Operating Officer

Antoinette Merrill, MBA
Chief Financial Officer

Robert Buccigrossi, Ph.D.
Chief Information Officer

Elizabeth Branner, SHRM-SCP
Chief Employee Experience Officer

Michael Drescher
Chief Growth Officer