Committed from
Hellmuth, Obata & Kassabaum, Inc.
$40.4 Million committed in FY2020–FY2026
- District
- MO-01
- Location
- 701 Market ST Ste 400, Saint Louis, MO, 63101
- UEI
- CQJLYUAF62J3
- DUNS
- 137398900
- Also known as
- Hellmuth Obata & Kassabaum Inc.
- Full records
- Hellmuth, Obata & Kassabaum, Inc. → every agency they're paid byGeneral Services Administration → everything they pay out
How the money flows
Committed dollars by how GSA's money reaches Hellmuth, Obata & Kassabaum, Inc..
Contracts
$40.4M
100%
Which part of GSA
The bureaus and offices inside GSA that pay Hellmuth, Obata & Kassabaum, Inc., by dollars committed.
What they buy
Top products and services GSA buys from Hellmuth, Obata & Kassabaum, Inc. under contract, by dollars committed.
Architect and Engineering- Construction: Office Buildings
$32.6M
Architect and Engineering- General: Landscaping, Interior Layout, and Designing
$5.0M
Architect and Engineering- General: Inspection (Non-Construction)
$2.9M
Awards
The largest individual awards from GSA to Hellmuth, Obata & Kassabaum, Inc., by dollars committed.
Where the money went next
Hellmuth, Obata & Kassabaum, Inc. passed $1.9M of GSA's money on to 6 sub-recipients. Sub-awards are prime-reported and may lag or under-report.
Wiss, Janney, Elstner Associates, Inc.
$966,000
1 sub-awards
Ocmi Inc
$331,987
4 sub-awards
Imeg Consultants Corp.
$255,339
Competition
How many of GSA's priced contract actions with Hellmuth, Obata & Kassabaum, Inc. drew exactly one offer — a competition on paper with a single bidder. A high share doesn't prove anything improper; it's a flag worth a second look.
Single offer
13
19%
Multiple offers
57
81%
What budget it comes from
The Treasury accounts GSA's awards to Hellmuth, Obata & Kassabaum, Inc. draw on. Dollars committed on awards that span more than one account are split evenly across them.
Federal Buildings Fund, General Services Administration
047-4542
$40.3M
8 awards
By fiscal year
Dollars committed from GSA to Hellmuth, Obata & Kassabaum, Inc., per fiscal year (FY2020–FY2026).
* FY2026 is year-to-date — the fiscal year is still in progress, so its total is still filling in. The striped band and dashed line mark that provisional stretch.
How to read these numbers
- Just these two
Every figure is money committed between this agency (or bureau) and this recipient — nothing either did with anyone else.
- Totals by action year
The aggregates reflect the fiscal year picked at the top, counted in the year each action happened.
- “Active in FY X”
The award list shows every award between the two with an action that year, at its full lifetime value — so a single award's amount can top that year's committed total.
- Flags, not verdicts
Competition marks contracts competed on paper that drew a single offer; Where the money went next is the sub-awards the recipient itself reported — which can lag or under-report.
- From FY2018 on
Pairing pages start at fiscal year 2018, the first year of complete assistance reporting.

