Contract 47PJ0020C0079
Hellmuth, Obata & Kassabaum, Inc. · General Services Administration · September 30, 2020
Hellmuth, Obata & Kassabaum, Inc. was awarded a federal contract by General Services Administration (Public Buildings Service) on September 30, 2020 for $1.65 million of work in architectural services. Performance is in Saint Louis, MO. It was awarded under full and open competition. The contract has been modified 11 times since the base award It uses firm fixed-price contract pricing. The most recent modification was on March 16, 2026. If all options are exercised, the contract could reach $15.10 million.
Contract details
- PIID
- 47PJ0020C0079
- Award type
- Definitive Contract
- Pricing
- Firm Fixed Price
- Set-aside
- No Set Aside Used.
- Competition
- Full And Open Competition
- NAICS
- 541310 · Architectural Services
- Product / service
- Architect And Engineering- Construction: Office Buildings
- Place of performance
- Saint Louis, MO
- First action
- September 30, 2020
- Latest action
- March 16, 2026
Description
MODIFICATION TO EXTEND PERFORMANCE PERIOD, REDESIGN OF THE PUBLIC COUNTER, ENVIRONMENTAL GRAPHICS DESIGN.
Modification timeline
-
March 16, 2026Mod PS0033 · Supplemental Agreement For Work Within Scope$15.10M
-
December 8, 2025Mod PS0032 · Supplemental Agreement For Work Within ScopeTHIS MODIFICATION EXTENDS THE PERFORMANCE PERIOD FROM JANUARY 31, 2026 TO MAY 31, 2026.$14.72M
-
December 2, 2025Mod PS0031 · Supplemental Agreement For Work Within ScopeMODIFICATION TO INCORPORATE DESIGN SERVICES FOR 1) JUDGES BENCH REDESIGN, 2) DESIGN TO REVERT TO A COOL LIT SHELL IN UNOCCUPIED SPACE, AND 3) ADD'L SECURITY DESIGN SERVICES.$14.23M
-
November 25, 2025Mod PS0030 · Supplemental Agreement For Work Within ScopeTHIS MODIFICATION INCORPORATES A SETTLEMENT TO AN REA.$14.19M
-
October 31, 2025Mod PS0029 · Supplemental Agreement For Work Within ScopeDESIGN SERVICES FOR ROOF HATCH AND ON-SITE CA SERVICES$13.85M
-
June 26, 2025Mod PS0028 · Supplemental Agreement For Work Within ScopeMODIFICATION TO INCORPORATE DETAIL DESIGN FOR WINDOWS.$13.81M
-
September 30, 2024Mod PA0024 · Other Administrative ActionADMINISTRATIVE MODIFICATION TO UPDATE THE ACCOUNTING STRING FOR WALLACE F. BENNET DESIGN SERVICES FROM CIPIMP TO IMPROVMNT.$13.02M
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September 24, 2024Mod PS0023 · Supplemental Agreement For Work Within ScopeRE-DESIGN SERVICES FOR THE BUILD OUT OF SHELL SPACE TO WARM LIT SHELL SPACE.$13.02M
-
September 3, 2024Mod PS0022 · Supplemental Agreement For Work Within ScopeMODIFICATION FOR THE REDESIGN OF THE LOADING DOCK.$12.96M
-
August 21, 2024Mod PS0021 · Supplemental Agreement For Work Within ScopeMODIFICATION TO INCORPORATE REDESIGN OF TRUSTEES SPACE, ADD AN ADDITIONAL PARTNERING SESSION, AND DESIGN OF UNFORESEEN FLOORING AND HOLLOW CLAY TILE CONDITIONS.$12.88M
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Top contractors in NAICS 541310
Lifetime obligated dollars across all federal contracts in this NAICS code.
| # | Contractor | Contracts | Obligated |
|---|---|---|---|
| 1 | National Institute Of Building Sciences | 9 | $16.92M |
| 2 | Zimmer Gunsul Frasca Architects Llp | 2 | $13.60M |
| 3 | Green Powered Technology Llc | 1 | $9.86M |
| 4 | Aecom Technical Services, Inc. | 24 | $6.86M |
| 5 | Dewberry Engineers Inc. | 2 | $5.39M |
| 6 | Hdr Architecture, Inc. | 2 | $4.37M |
| 7 | Wsp USA Solutions Inc | 2 | $4.03M |
| 8 | Cdm International Inc | 2 | $3.50M |
| 9 | Studio Ma, Inc. | 5 | $3.10M |
| 10 | Dattner Architects Dpc | 12 | $3.07M |
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Frequently asked questions
What is contract 47PJ0020C0079?
Contract 47PJ0020C0079 is a federal contract awarded to Hellmuth, Obata & Kassabaum, Inc. by General Services Administration on September 30, 2020 for $1.65 million of work classified under ARCHITECTURAL SERVICES. It has been modified 11 times since the base award.
Who won contract 47PJ0020C0079?
Hellmuth, Obata & Kassabaum, Inc. won contract 47PJ0020C0079 from General Services Administration.
How much is contract 47PJ0020C0079 worth?
Contract 47PJ0020C0079 has obligated $1.65 million to date, with a total potential value of $15.10 million if all options are exercised.