SEI Washington DC LLC

SEI is a management consulting firm delivering fresh perspectives and reliable results.

There’s always a better way to do business — and we have 30 years of evidence to prove it. We help some of the world’s most recognizable brands solve problems, create opportunity, and achieve more than they could alone.

Vendor Contact

Tim Gagnon
tgagnon@sei.com
603.714.0321

Dylan Casey, Managing Principal, SEI-DC
dcasey@sei.com
203-306-8965

Christopher Argyros
cargyros@sei.com

Vendor Info

SEI Washington DC LLC Contracts

Coming 7/1/2025: IT Professional Consulting Services Contract Details 2025 – 2028

Contract (RFP) Number Contract Term Supporting Documents
#91100

June 1, 2025 to May 30, 2028