Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

GSA Federal Acquisition Service
Banner Home GSA Advantage
(Vendors) How to change your company information
Contract #:
Contractor: BY LIGHT PROFESSIONAL IT SERVICES LLC
Address: 8484 WESTPARK DR STE 600
MCLEAN, VA 22102-3590
Phone: (703)224-1000
E-Mail: Alliant2@bylight.com
Web Address: http://www.bylight.com
SAM UEI: NKKQE6FG4C28
NAICS: 541512
Socio-Economic : Other Than Small Business
Current Option Period End Date : Jun 30, 2028
Govt. POC:
Diemle T. Phan
858-243-8006
diemle.phan@gsa.gov
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
ALIAN2
 Alliant 2 47QTCK18D0020 Jun 30, 2028
ALL 2
 

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
CS3
 Complex Commercial SATCOM Solutions (CS3) GS00Q17NRD4003   Oct 15, 2027
CS3
 
MAS
 Multiple Award Schedule GS-35F-0308U Mar 16, 2028 Mar 16, 2028
33411
511210
517410
54151
54151ECOM
54151HACS
54151HEAL
54151S
611420
811212
OLM
OASIS+UR
 OASIS+ UR 47QRCA25DU057   Dec 16, 2029
60101
60102
60103
60104
60105
60106
60107
60108
60201
60202
60203
60204
60205
60206
60207
60208
60209
60210
60211
60212
60213
60214
60215
60216
60301
60302
60303
60304
60305
60306
60307
60308
60309
60310
60311
60312
60313
60314
60315
60316
 

elibrary.gsa.gov

An official website of the General Services Administration

Looking for U.S. government information and services?
Visit USA.gov