Hellmuth, Obata & Kassabaum, Inc.

Los Angeles, CA Part of Hok, Inc.

UEI
PX6CQE8DM8K3
CAGE
5F1C6
Primary NAICS
541310 Architectural Services
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Corporate family
  • Hok, Inc. Parent DHZRTAFD81L3
    • Hellmuth, Obata & Kassabaum, Inc. PX6CQE8DM8K3
SAM.gov registration date
Physical address
757 S Alameda St Suite 400, Los Angeles, CA 90021, USA
Website
hok.com
Founded
1955
Employees
1K-5K
Estimated annual revenue
$250M-$500M
Industry
  1. Industrials
  2. Commercial & Professional Services
  3. Professional Services
  4. 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

Hellmuth, Obata & Kassabaum, Inc.'s 4 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Export revit design platform to autocad Contract · 36C26225C0285 Veterans Integrated Service Network 22 $37,653
Export revit design platform to autocad Contract · 36C26225C0290 Veterans Integrated Service Network 22 $38,551
For critical functions. Development of a new urban master plan for VA west LOS angeles healthcare system. Contract · VA26215C0144 Veterans Integrated Service Network 22 $1,571,118
AE contract, seismic corrections, mental health, CLC and chiller replacement, phase 1 design, VAMC long beach, CA Contract · VA101CFMP0043 VA Office of Construction and Facilities Management $58,422,395

Quick answers

What is Hellmuth, Obata & Kassabaum, Inc.'s UEI?

Hellmuth, Obata & Kassabaum, Inc.'s Unique Entity ID (UEI) in SAM.gov is PX6CQE8DM8K3.

What is Hellmuth, Obata & Kassabaum, Inc.'s CAGE code?

Hellmuth, Obata & Kassabaum, Inc.'s CAGE code is 5F1C6.

What is Hellmuth, Obata & Kassabaum, Inc.'s primary NAICS code?

Hellmuth, Obata & Kassabaum, Inc.'s primary NAICS code is 541310 (Architectural Services).

Where is Hellmuth, Obata & Kassabaum, Inc. located?

Hellmuth, Obata & Kassabaum, Inc.'s physical address in SAM.gov is 757 S Alameda St Suite 400, Los Angeles, CA 90021, USA.

Is Hellmuth, Obata & Kassabaum, Inc. registered in SAM.gov?

Yes. Hellmuth, Obata & Kassabaum, Inc.'s SAM.gov registration is active through February 5, 2027.

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 Export revit design platform to autocad (36C26225C0285), from Veterans Integrated Service Network 22, on August 1, 2025.

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See Hellmuth, Obata & Kassabaum, Inc.'s full federal record

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  • Funding analysis by agency, NAICS and set-aside
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