Enterprise Infrastructure Solutions Industry Partners

Select the links below for contract information and customer contacts or contacts for Agency solicitations.

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	Carol Brown cb5124@att.com 571-354-4096 www.att.com
BT Federal Inc. GS00Q17NSD3001	Tom Payne EIS@btfederal.com 571-758-2272 www.btfed.com
Core Technologies, Inc. GS00Q17NSD3003	Debbie Binette dbinette@coretechinc.com 678-894-8277 www.coretechinc.com
Defined Technologies, LLC GS00Q17NSD3008	Denise Rodriquez-Lopez dRodriquez@deftech.com 571-730-4052 www.DefTech.com
Granite Telecommunications, LLC GS00Q17NSD3004	John O'Shea EISContracts@granitenet.com 617-837-5126 www.granitenet.com
L3Harris GS00Q17NSD3005	John Crawford john.crawford@L3harris.com 321-309-7588 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

Select the company name to access information regarding the company's EIS Catalog.

Hours for live chat and calls:
Sun 8 p.m. - Fri 8:30 p.m. CST

Public Pricer - Current fiscal year prices

Agency Pricer - Government only

Service Guides - Description of all services offered on EIS

Last Reviewed: 2021-09-22

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