Tolunay-Wong Engineers
UEI: DJV5DEYW6QB7
• CAGE: 3C6S8
Overview
Awardee Type
Parent
Federal Capability Statement
Our services include geotechnical and hydrogeological, materials engineering and construction materials testing, environmental consulting and engineering, waste management/regulatory and geological and geophysical engineering.
Keywords
GEOTECHNICAL, ENVIRONMENTAL, MATERIALS TESTING
Quality Assurance Certifications
ISO-9000 Series
Website
Headquarters
Houston, TX
United States
United States
Most Recent Award
Dec. 8, 2025
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Federal contract recipient
TOLUNAY-WONG ENGINEERS, INC
(UEI DJV5DEYW6QB7, CAGE 3C6S8)
is headquartered in Houston TX.
Its primary registered NAICS is 541330 Engineering Services.
The corporation
was founded in August 1993 and
federally registered in
January 2003.
Federal Award Analysis
Tolunay-Wong Engineers federal award history
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Contracts
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Subcontracts
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Grants
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Subgrants
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Federal Registration and Certifications
Legal Name
TOLUNAY-WONG ENGINEERS, INC
UEI
DJV5DEYW6QB7
CAGE Code
3C6S8
Primary NAICS
SBA 8(a) Certification
Graduated (Sept. 18, 2002 - Sept. 18, 2011)
Other SBA Certifications
None
Self Certifications
Asian-Pacific American Owned
Minority Owned Business
Minority Owned Business
Entity Structure
Corporate Entity (Not Tax Exempt)
Purpose of Registration
Federal Contracts and Assistance
Date Founded
Aug. 6, 1993
Initial Registration
Jan. 15, 2003
Last Registration
Oct. 31, 2025
Registration Activation
Oct. 31, 2025
Registration Expiration
Oct. 30, 2026
Fiscal Year End
December 31
Reported Entity Types
Community Development Corporation
For Profit Organization
For Profit Organization
State of Incorporation
TX
Country of Incorporation
USA
Employees
<500
Reported NAICS
Reported PSC
Accepts Credit Cards
No
People
Vendor contacts at Tolunay-Wong Engineers
Contract Vehicles
Tolunay-Wong Engineers multi-award contract vehicles
IDV Awards
Tolunay-Wong Engineers indefinite delivery vehicle awards
Contract Awards
Tolunay-Wong Engineers prime contract awards
Subcontract Awards
Tolunay-Wong Engineers subcontract awards
State and Local Awards
Tolunay-Wong Engineers state and local contract awards
Teaming Partners
Disclosed awardee sub and prime contract and grant relationships
Tolunay-Wong Engineers