Hellmuth, Obata & Kassabaum, Inc.
Hellmuth, Obata & Kassabaum, Inc. received $3.0M in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 85.3% from $20.7M the year before, and $32.5M since FY2022. Its largest customer is the General Services Administration.
See 2 contracts ending in the next 18 months ↓Contractor details
- Unique Entity ID (UEI)
- CQJLYUAF62J3
- CAGE code
- 3JYX6
- Headquarters
- Saint Louis, MO
- Business size
- Other Than Small Business
As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year.
Markets where it ranks top 10
Agency and NAICS markets where this UEI is one of the ten largest primes in the latest 12 months.
Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| General Services Administration | $2.8M | $29.6M |
| Nuclear Regulatory Commission | $227K | $3.0M |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
| NAICS | Industry | Latest 12 mo | Since FY2022 |
|---|---|---|---|
| 541310 | Architectural Services | $3.0M | $32.5M |
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| C1AA | Architect and Engineering- construction: Office Buildings | $24.0M |
| C211 | Architect and Engineering- general: Landscaping, Interior Layout, and Designing | $5.3M |
| C213 | Architect and Engineering- general: Inspection (NON-Construction) | $3.3M |
Contracts ending in the next 18 months
This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.
| Award | Agency | Obligated | Current end |
|---|---|---|---|
| 47PJ0020C0079 | General Services Administration ARCHITECT-ENGINEER SERVICES FOR THE FRANK E. MOSS SEISMIC UPGRADE, BACKFILL AND MODERNIZATION PROJECT LOCATED AT 350 SOUTH MAIN STREET, SALT LAKE CITY, UT 84101 | $6.6M | Nov 10, 2026 |
| 47PE0324F0012 | General Services Administration HURRICANE REPAIR PROJECT, GEORGE C YOUNG FB & CH, 400 W. WASHINGTON ST., ORLANDO, FL 32801 & ANNEX U.S. CH, 401 W. CENTRAL BLVD., ORLANDO, FL 32801 ORLANDO ANNEX U.S. COURTHOUSE… | $3.3M | Nov 30, 2026 |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 47PF0025F0701 | Nuclear Regulatory Commission FURNITURE DESIGN SERVICE AWARD AND RELATED SERVICES, THE US NUCLEAR REGULATORY COMMISSION, AT 245 PEACHTREE CENTER AVE NE ATLANTA, GA 30303-1222. | $166K | Aug 19, 2025 |
| 47PE0525C0001 | General Services Administration LEAD DESIGN ARCHITECT NEW UNITED STATES COURTHOUSE IN CHATTANOOGA, TN | $17.3M | Apr 15, 2025 |
| 47PE0324F0012 | General Services Administration HURRICANE REPAIR PROJECT, GEORGE C YOUNG FB & CH, 400 W. WASHINGTON ST., ORLANDO, FL 32801 & ANNEX U.S. CH, 401 W. CENTRAL BLVD., ORLANDO, FL 32801 ORLANDO ANNEX U.S. COURTHOUSE… | $1.9M | Aug 15, 2024 |
| 47PM0224F0013 | Nuclear Regulatory Commission A/E SERVICES 2ND & 3RD FLOOR RENOVATIONS, ONE WHITE FLINT NORTH BUILDING, 11555 ROCKVILLE PIKE, ROCKVILLE, MD 20852. | $667K | Jul 17, 2024 |
| 47PH0824F0010 | General Services Administration ARCHITECT ENGINEERING SERVICES TO DESIGN REGION 7 HEADQUARTERS 12TH FLOOR SPACE, FORT WORTH, TEXAS | $180K | Feb 27, 2024 |
| 47PM0923F0062 | General Services Administration WEAVER BLDG WRR AND FS | $1.6M | Sep 7, 2023 |
| 47PM1123F0011 | General Services Administration COMMODITY FUTURES TRADING COMMISSION MICRO PROGRAM OF REQUIREMENTS PERIOD OF PERFORMANCE AUGUST 1, 2023 TO DECEMBER 31, 2023 | $347K | Jul 31, 2023 |
Prime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.
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