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: CALVERT SYSTEMS ENGINEERING, INC
Address: 3906 RAYNOR PKWY STE 100
BELLEVUE, NE 68123-6053
Phone: 4029337425
E-Mail: contracts@thecseteam.com
Web Address: https://thecseteam.com
SAM UEI: KY61AMLP29S9
NAICS: 541330
Socio-Economic : Small Business
Service Disabled Veteran Owned Small Business
Current Option Period End Date : May 28, 2029
Ultimate Contract End Date : May 28, 2044
Govt. POC:
Tamara J. Rountree
703-605-2747
tamara.rountree@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 47QRAA24D008N May 28, 2029 May 28, 2044
541330ENG
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
OASIS+SB
OASIS+ SB 47QRCA25DS193   Dec 18, 2029
10101
10102
10103
10104
10105
10106
10107
10108
10201
10202
10203
10205
10206
10207
10208
10210
10211
10212
10213
10214
10215
10216
10401
10402
10403
10404
10405
10406
10407
10408
10409
10410
10411
10412
10413
10414
10415
10416
 
OASIS+VO
OASIS+ SDVOSB 47QRCA24DV059   Sep 29, 2029
40101
40102
40103
40104
40105
40106
40107
40108
40201
40202
40203
40205
40206
40207
40208
40210
40211
40212
40213
40214
40215
40216
40401
40402
40403
40404
40405
40406
40407
40408
40409
40410
40411
40412
40413
40414
40415
40416
 

elibrary.gsa.gov

An official website of the General Services Administration

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