Enterprise Infrastructure Solutions Industry Partners

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

Contract information and customer contacts
Contacts for Agency solicitations
EIS Catalog Websites

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.)

AT&T Corp. - Large Business
BT Federal Inc. - Large Business
Core Technologies, Inc. - 8(a) Disadvantaged Woman-Owned Small Business
Defined Technologies - Small Business
Granite Telecommunications, LLC - Large Business
L3Harris - Large Business
Lumen - Large Business
Manhattan Telecommunications - Small Business
Verizon - Large Business

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
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
Lumen GS00Q17NSD3006	Nii Addo nii.addo@lumen.com Phone: 703-363-8823 https://www.centurylink.com/gsaeis.html
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