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.

For additional information, please contact the TCC Help Desk at EISTCC.support@gsa.gov or your Telecommunications Agency Manager .

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
Centurylink - Large Business
Core Technologies, Inc. - 8(a) Small-Disadvantaged Woman Owned
Granite Telecommunications, LLC - Large Business
L3Harris - Large Business
Manhattan Telecommunications - Small Business
MicroTech - Service Disabled Veteran Owned Small Business (SDVOSB)
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
Centurylink GS00Q17NSD3006	Michael Glazer michael.glazer@centurylink.com Phone: 571-730-6563 https://www.centurylink.com/gsaeis.html
Core Technologies, Inc. GS00Q17NSD3003	Debbie Binette dbinette@coretechinc.com Phone: 678-894-8277 coretechinc.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
MicroTechnologies LLC GS00Q17NSD3008	Denise Rodriguez denise.rodriguez-lopez@microtech.net Phone: 571-730-4052 www.microtech.net
Verizon Business Network Services Inc. GS00Q17NSD3009	Sherelle Watkins EIS-verizon@verizon.com Phone: 301-288-9588 http://www.verizonenterprise.com