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GSA Federal Acquisition Service
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Contract #:
Contractor: WINDSOR GROUP LLC
Address: 6710A ROCKLEDGE DR
STE 400
BETHESDA, MD 20817
Phone: 4109036253
E-Mail: diedre@windsorgroupllc.net
Web Address: http://www.windsorgroup-llc.com
SAM UEI: PMLRMMNK8Y95
NAICS: 541611
Socio-Economic : Small Business
Women-Owned Small Business
SBA-Certified Women-Owned Small Business
SBA-Certified Economically Disadvantaged Women-Owned Small Business
Service Disabled Veteran Owned Small Business
SBA Certified Small Disadvantaged Business
MAS 8(a) Pool- Competitive
MAS 8(a) Pool- Sole Source and Competitive (exit date: Jul 29, 2028)
Current Option Period End Date : Jun 8, 2026
Ultimate Contract End Date : Jun 8, 2041
Govt. POC:
Mariana Alberts
202-969-5864
mariana.alberts@gsa.gov
Contract Clauses/Exceptions:
View the specifics for this contract
EPLS : Contractor not found on the Excluded Parties List System
Source Title Contract
Number
Terms & Conditions / Price List Current Option Period End Date Ultimate Contract End Date Category    View Catalog
MAS
Multiple Award Schedule 47QRAA21D006S Jun 8, 2026 Jun 8, 2041
561320SBSA
OLM

Additional Contracts held by this contractor. To view more details of a contract, click the Contract Number below.
Source Title Contract
Number
Terms & Conditions / Price List Current Option Period End Date Ultimate Contract End Date Category    View Catalog
MAS
Multiple Award Schedule 47QRAA21D006R Jun 8, 2026 Jun 8, 2041
493110RM
541110
541219
54151S
541611
541612LOB
561110
611430
OLM
OASIS+8A
OASIS+ 8(a) 47QRCA25DA044   Nov 5, 2029
20101
20102
20103
20104
20105
20106
20107
20108
 
OASIS+VO
OASIS+ SDVOSB 47QRCA24DV358   Sep 29, 2029
40101
40102
40103
40104
40105
40106
40107
40108
 
OASIS+WO
OASIS+ WOSB 47QRCA24DW352   Sep 29, 2029
50101
50102
50103
50104
50105
50106
50107
50108
 

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