Enterprise Infrastructure Solutions Industry Partners

EIS Industry Partner Change Notice

The Enterprise Infrastructure Solutions (EIS) program is being impacted due to CenturyLink’s acquisition of Level 3. All references to this change can be found on our EIS websites, EIS Interact site, and pricer tool which will now only reference "CenturyLink".

SPECIAL NOTE: This impacts EIS only; there are no changes to the Networx, WITS 3, or other contracts with CenturyLink or Level 3.

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

Contract Information and Customer Contacts

Select the company name to access information regarding the company's EIS contract and customer contacts. (The links below lead to nongovernment websites.)

EIS Agency Solicitations

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
phone: 571-354-4096
www.att.com
BT Federal Inc.
GS00Q17NSD3001
Tom Payne
EIS@btfederal.com
phone: 571-758-2272
www.btfed.com
Centurylink
GS00Q17NSD3006
Nii Addo
nii.addo@centurylink.com
Phone: 703-363-8823
https://www.centurylink.com/gsaeis.html
Core Technologies, Inc.
GS00Q17NSD3003
Debbie Binette
dbinette@coretechinc.com
Phone: 678-894-8277
coretechinc.com
Defined Technologies, LLC
GS00Q17NSD3008
Denise Rodriquez-Lopez
dRodriquez@deftech.com
Phone: 571-730-4052
www.DefTech.com
Granite Telecommunications, LLC
GS00Q17NSD3004
John O'Shea
EISContracts@granitenet.com
Phone: 617-837-5126
www.granitenet.com
L3Harris
GS00Q17NSD3005
John Crawford
john.crawford@L3harris.com
Phone: 321-309-7588
www.L3harris.com
Manhattan Telecommunications Corporation
GS00Q17NSD3007
Kandi Hart
khart@mettel.net
Phone: 202-389-2572
http://www.mettel.net/gsa-eis
Verizon Business Network Services Inc.
GS00Q17NSD3009
Sherelle Watkins
EIS-verizon@verizon.com
Phone: 301-288-9588
http://www.verizonenterprise.com

EIS Catalog Websites

Select the company name to access information regarding the company's EIS Catalog. (The links below lead to nongovernment websites.)

AT&T

BT Federal

Century Link

Granite

L3Harris

Manhattan Telecommunications

Verizon

Last Reviewed: 2021-03-01