Hellmuth, Obata & Kassabaum, Inc.
Doing business as HOK Part of Hok, Inc.
- UEI
- KAB7BKNCZFM7
- CAGE
- 4Q0C2
- Primary NAICS
- 541310 Architectural Services
- SAM.gov registration
- Expired
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 541310 Architectural Services Primary
- 541320 Landscape Architectural Services
- 541350 Building Inspection Services
- 541410 Interior Design Services
- 541430 Graphic Design Services
- 541490 Other Specialized Design Services
- 541611 Administrative Management and General Management Consulting Services
- 541618 Other Management Consulting Services
- Corporate family
-
-
Hok, Inc.
Parent
DHZRTAFD81L3
- Hellmuth, Obata & Kassabaum, Inc. KAB7BKNCZFM7
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Hok, Inc.
Parent
DHZRTAFD81L3
- SAM.gov registration date
- Website
- hok.com
- Founded
- 1955
- Employees
- 1K-5K
- Estimated annual revenue
- $250M-$500M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- Architecture
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| A & e project entitled study and design of a construct repalcement building 4602 | Marshall Space Flight Center | $261,742 |
Quick answers
What is Hellmuth, Obata & Kassabaum, Inc.'s UEI?
Hellmuth, Obata & Kassabaum, Inc.'s Unique Entity ID (UEI) in SAM.gov is KAB7BKNCZFM7.
What is Hellmuth, Obata & Kassabaum, Inc.'s CAGE code?
Hellmuth, Obata & Kassabaum, Inc.'s CAGE code is 4Q0C2.
What is Hellmuth, Obata & Kassabaum, Inc.'s primary NAICS code?
Hellmuth, Obata & Kassabaum, Inc.'s primary NAICS code is 541310 (Architectural Services).
Is Hellmuth, Obata & Kassabaum, Inc. registered in SAM.gov?
Hellmuth, Obata & Kassabaum, Inc.'s SAM.gov registration expired on September 23, 2026.
Who is Hellmuth, Obata & Kassabaum, Inc.'s parent company?
Hellmuth, Obata & Kassabaum, Inc. is part of Hok, Inc.
What is Hellmuth, Obata & Kassabaum, Inc.'s most recent federal award?
Hellmuth, Obata & Kassabaum, Inc.'s most recent federal contract award is A & e project entitled study and design of a construct repalcement building 4602 (NNM09AA12C), from Marshall Space Flight Center, on March 19, 2009.
On GovTribe
See Hellmuth, Obata & Kassabaum, Inc.'s full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
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