Hellmuth, Obata & Kassabaum, Inc.

San Francisco, CA Doing business as H O K Part of Hok, Inc.

UEI
RTNMPKKL9BA1
CAGE
3UWU0
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)
Other NAICS codes in SAM.gov
Corporate family
SAM.gov registration date
Physical address
One Bush St Suite 200, San Francisco, CA 94104, 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 .

Contract awards

Award Agency Obligated Awarded
Design charrette GS04P07EXM0019 Region 4 (PBS) $8,000
Definitive Contract N6274205C0001 Naval Facilities Engineering Command (Navy) $32,101,779
Delivery Order 68C20115-CCO00199608CC600884T268C20115 Cincinnati Procurement Operations Division (OAM) $465,000
Delivery Order 68C20115-CCO00199604CC600517T268C20115 Cincinnati Procurement Operations Division (OAM) $231,000
Delivery Order 68C20115-CCO00199507CC500701T268C20115 Cincinnati Procurement Operations Division (OAM) $100,000

Latest 5 listed here. See the rest on GovTribe.

Quick answers

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

Yes. Hellmuth, Obata & Kassabaum, Inc.'s SAM.gov registration is active through December 8, 2026.

What is Hellmuth, Obata & Kassabaum, Inc.'s most recent federal award?

Hellmuth, Obata & Kassabaum, Inc.'s most recent federal contract award is Design charrette (GS04P07EXM0019), from Region 4 (PBS), on December 1, 2006.

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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