Enterprise Infrastructure Solutions Industry Partners

Contract information and customer contacts

Select the company name to access information regarding the company's EIS contract and customer contacts.

The following information provides contact information to assist agencies with their EIS Solicitation(s):

EIS industry partner contact information
Name and contact number	Contact information
AT&T Corp. GS00Q17NSD3000	Stephanie Contag (PRIMARY) sc886d@att.com 703-286-3047 www.att.com Lori Keefe (ALTERNATE) lk2184@att.com 571-431-2879 www.att.com
BT Federal Inc. GS00Q17NSD3001	Tom Payne EIS@btfederal.com 571-758-2272 www.btfed.com
Comcast Government Services, LLC GS00Q17NSD3008	Kevin Carney Kevin_Carney@comcast.com 224-321-3513 Denise Rodriguez-Lopez Denise_Rodriguez-Lopez@comcast.com 571-730-4052 https://business.comcast.com/enterprise/industry-solutions/comcast-government-services-llc
Core Technologies, Inc. GS00Q17NSD3003	Debbie Binette dbinette@coretechinc.com 678-894-8277 www.coretechinc.com
Granite Telecommunications, LLC GS00Q17NSD3004	Ryan Goldrick EISContracts@granitenet.com 617-837-5739 www.granitenet.com
L3Harris GS00Q17NSD3005	Blake Tubbs Blake.Tubbs@L3Harris.com 321-309-2983 www.L3harris.com
Lumen GS00Q17NSD3006	Nii Addo LumenEISTeam@Lumen.com 703-363-8823 https://www.lumen.com/gsaeis.html
Manhattan Telecommunications Corporation GS00Q17NSD3007	Kandi Hart khart@mettel.net 202-389-2572 www.mettel.net/gsa-eis
Verizon Business Network Services Inc. GS00Q17NSD3009	Sherelle Watkins EIS-verizon@verizon.com 301-288-9588 www.verizonenterprise.com