Overview
Obligated since award on contracts active FY2021–FY2026; subcontractors: reported value since award
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Insight Two subcontractorsSubcontractor (sub): a company hired by the prime to do part of a federal contract. It works for the prime, not the government. Glossary received 70% of what it reported subcontracting. See more on the Teaming tab
Prime contract obligationsObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary, FY2009–FY2026
Includes FY2026 so far: $2.28M, still being reported
Agencies report with a delay; the latest year will rise
Hover over a year to see its value.
Insight Largest year: $20.7M in FY2025. See more on the Contracts tab
$40.7M since award = $32.2M in FY2021–FY2026 + $8.5M before FY2021
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Insight 85% was performed in Missouri. See more on the Contracts tab
Contracts
8 contracts with an action since FY2021
Click a tile to open its contract.
Insight Stand-alone contracts hold 81% of these contracts' obligations.
Current end date of each prime contract with an action since FY2021
Hover over a month to see its value.
Hellmuth, Obata & Kassabaum, Inc. prime contracts with an action in FY2021–FY2026
Find a contract by vehicle, office or end date; sort by money to see the largest.
3 end within 12 months.
Showing 1–8 of 8 contracts
| Since award, US$ | |||||
|---|---|---|---|---|---|
| Parent contract (IDVIDV: the record type for any contract that exists to take orders: IDIQs, GWACs, GSA Schedules, BPAs and basic ordering agreements. Glossary) | ObligatedObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary | ||||
| 47PE0525C0001 | Stand-alone | PBS R4 AMD SPECIAL PROJECTS BRANCH (47PE05) | $17,454,020 | May 22, 2031 | Running |
| 47PJ0020C0079 | Stand-alone | PBS R8 ACQUISITION MANAGEMENT DIVISION (47PJ00) | $15,341,615 | Nov 10, 2026 | Ends within 12 months |
| 47PE0324F0012 | 47PF0023D0004 | PBS R4 AMD CAPITAL/AE BRANCH (47PE03) | $2,857,737 | Nov 30, 2026 | Ends within 12 months |
| 47PM0224F0013 | 47PF0023D0004 | PBS R11 CONSTRUCTION SERVICES DIVSION CTR 2 (47PM02) | $2,577,840 | Jun 13, 2028 | Running |
| 47PM0923F0062 | 47PF0023D0004 | PBS R11 SPECIAL PROGRAMS DIVISION ACQUISITION REGIONAL SUPPORT (47PM09) | $1,648,413 | Apr 30, 2025 | Ended |
| 47PM1123F0011 | 47PF0023D0004 | PBS R11 SPECIAL PROGRAMS FDA 80 BRANCH (47PM11) | $346,731 | Dec 31, 2023 | Ended |
| 47PH0824F0010 | 47PF0023D0004 | PBS R7 PROG SUPPORT - CAPITAL AND IDIQ (47PH08) | $299,156 | Apr 3, 2025 | Ended |
| 47PF0025F0701 | 47PF0023D0004 | PBS R5 ACQUISITION MANAGEMENT DIVISION (47PF00) | $165,530 | Nov 30, 2026 | Ends within 12 months |
Buyers
Public Buildings Service: $40.7M obligated since award; $29.9M in FY2021–FY2025 actions
Click a tile to open its office page.
Insight Public Buildings Service placed 100%.
Contracting offices that awarded its prime contracts, FY2021–FY2026
See which offices award its contracts.
8 offices awarded only one contract.
Showing 1–8 of 8 offices
| Contracts active FY2021–FY2026; obligated since award, US$ | |||||
|---|---|---|---|---|---|
| PBS R4 AMD SPECIAL PROJECTS BRANCH (47PE05) | Public Buildings Service | 1 | $17,454,020 | Apr 15, 2025 | Jul 23, 2026 |
| PBS R8 ACQUISITION MANAGEMENT DIVISION (47PJ00) | Public Buildings Service | 1 | $15,341,615 | Aug 5, 2020 | Sep 2, 2026 |
| PBS R4 AMD CAPITAL/AE BRANCH (47PE03) | Public Buildings Service | 1 | $2,857,737 | Aug 15, 2024 | May 20, 2026 |
| PBS R11 CONSTRUCTION SERVICES DIVSION CTR 2 (47PM02) | Public Buildings Service | 1 | $2,577,840 | Jul 17, 2024 | Jan 20, 2026 |
| PBS R11 SPECIAL PROGRAMS DIVISION ACQUISITION REGIONAL SUPPORT (47PM09) | Public Buildings Service | 1 | $1,648,413 | Sep 7, 2023 | Jun 5, 2025 |
| PBS R11 SPECIAL PROGRAMS FDA 80 BRANCH (47PM11) | Public Buildings Service | 1 | $346,731 | Jul 31, 2023 | Jul 31, 2023 |
| PBS R7 PROG SUPPORT - CAPITAL AND IDIQ (47PH08) | Public Buildings Service | 1 | $299,156 | Feb 27, 2024 | May 6, 2025 |
| PBS R5 ACQUISITION MANAGEMENT DIVISION (47PF00) | Public Buildings Service | 1 | $165,530 | Aug 19, 2025 | Aug 19, 2025 |
Teaming
Subcontractors to Hellmuth, Obata & Kassabaum, Inc., reported since award
Who works under its prime contracts that had an action in FY2021–FY2026.
The 10 largest received 100% of the reported value.
Showing 1–6 of 6 subcontractors
| Since award, US$ | ||||||
|---|---|---|---|---|---|---|
| ReportsSubaward report: a prime's report of a first-tier subcontract of $30,000 or more. The amount is what the prime reported, not money paid. Glossary | Own prime $, 10 FYOwn prime $, 10 FY: the subcontractor's own prime contract obligations in each of the last ten fiscal years, not money from this prime. The latest year is reported so far. Glossary | |||||
| Wiss, Janney, Elstner Associates, Inc. | IllinoisNorthbrook, IL | 1 | 1 | $966,000 | Oct 17, 2024 | FY2017–FY2026, low −$17K in FY2018, high $2.71M in FY2024 |
| Ocmi Inc. | CaliforniaIrvine, CA | 4 | 4 | $331,987 | Sep 18, 2024 | FY2017–FY2026, low $352K in FY2018, high $3.05M in FY2026 |
| Imeg Consultants Corp. | IllinoisRock Island, IL | 4 | 4 | $255,339 | Sep 20, 2024 | FY2017–FY2026, low $0 in FY2025, high $118K in FY2023 |
| Code Consultants Inc. | MissouriSaint Louis, MO | 2 | 2 | $213,621 | Aug 9, 2024 | FY2017–FY2026, low −$6,205 in FY2019, high $10K in FY2018 |
| Terracon Consultants Inc. | FloridaWinter Park, FL | 1 | 1 | $66,284 | Sep 20, 2024 | |
| Oculus Inc. | MissouriSt. Louis, MO | 1 | 1 | $30,783 | Aug 6, 2024 | FY2017–FY2026, low $450K in FY2025, high $2.04M in FY2024 |
Opportunities
Open opportunities matching Hellmuth, Obata & Kassabaum, Inc.'s registered industries
Notices in its 9 industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary): 541310, 541330, 541350, 541611, 541618, 541320, 541410, 541430, 541490
25 of the next 25 are due within 30 days.
25 of 163 opportunities shown · See all (opens another page)
| Opportunity | Agency | Due |
|---|---|---|
| Alaska Range Combat Training Integrated Communications and Support (ARCTICS) II Virtual Industry Day (opens in Procura)Special Notice · NAICS 541330Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA5215 766 ESS PKP | Oct 19, 2026 |
| SR Power Supplies Rack Detailed Design for ALS-U (opens in Procura)Combined Synopsis/Solicitation · NAICS 541330Free account: full notice, dates, attachments | Department of EnergyOffice 899032 | Oct 20, 2026 |
| DOC Architect and Engineering IDIQ (opens in Procura)Presolicitation · Set aside: Small business · NAICS 541330Free account: full notice, dates, attachments | Office of the Secretary (DOC)DEPT OF COMMERCE SSPO (1331L5) | Oct 20, 2026 |
| NAWCAD (WOLF) Airborne Systems Integration (ASI ) Division Technical/Project Management Support (TPMS) (opens in Procura)Presolicitation · Set aside: Small business · NAICS 541330Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVAL AIR SYSTEMS COMMAND (N00019) | Oct 20, 2026 |
| Pin Wire Tester Evaluation (opens in Procura)Combined Synopsis/Solicitation · NAICS 541330Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA8126 AFSC PZIMB | Oct 20, 2026 |
| Coordinated SECREP Management and Strategic Logistics Services (CSM_SLS) (opens in Procura)Solicitation · Set aside: Small business · NAICS 541330Free account: full notice, dates, attachments | Department of the Navy (DOD)COMMANDER (M67004) | Oct 20, 2026 |
| Engineering & Technical Support - Weather Instrumentation (WX) Subsystem Support (opens in Procura)Special Notice · NAICS 541330Free account: full notice, dates, attachments | National Aeronautics and Space AdministrationNASA SHARED SERVICES CENTER (80NSSC) | Oct 20, 2026 |
| 2027 US AND UK WEAPON CONTROL SYSTEM SPARES AND SPECIAL SUPPORT EQUIPMENT (opens in Procura)Sources Sought · NAICS 541330Free account: full notice, dates, attachments | Department of the Navy (DOD)PAE STRATEGIC SYSTEMS PROGRAMS (N00030) | Oct 20, 2026 |
| Request for Whitepaper - AEDC Facility Digital Twins and Predictive Analytics (opens in Procura)Solicitation · NAICS 541330Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA9101 AEDC PKP PROCRMNT BR | Oct 21, 2026 |
| NOTICE OF INTENT TO ISSUE A SOLE SOURCE AWARD on a sole-source basis to New Gnosis, Inc., Ashburn, Virginia for a two-day supervisory development workshop supporting Naval Supply Systems Command Weapon Systems Support, N52 Foreign Military Sales. (opens in Procura)Presolicitation · NAICS 541618Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP FLT LOG CTR NORFOLK (N00189) | Oct 21, 2026 |
| H399--Sources Sought - Annual Elevator Inspection Services for the Minneapolis VA Medical Center (opens in Procura)Sources Sought · NAICS 541350Free account: full notice, dates, attachments | Department of Veterans AffairsNETWORK CONTRACT OFFICE 23 (36C263) | Oct 21, 2026 |
| Software Defined Radio Solutions (SDRS) Integrated Product Team (IPT) Technical Support (opens in Procura)Presolicitation · NAICS 541330Free account: full notice, dates, attachments | Department of the Navy (DOD)NIWC ATLANTIC (N65236) | Oct 21, 2026 |
| NAWCAD WOLF - Presolicitation Notice – Sole-Source Requirement for SNC Hardware and Software Trouble Report Support Basic Ordering Agreement (BOA) Task Order (TO) (opens in Procura)Presolicitation · NAICS 541330Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVAL AIR WARFARE CENTER AIR DIV (N00421) | Oct 21, 2026 |
| Missile Defense Agency - Advanced Planning Services (opens in Procura)Combined Synopsis/Solicitation · NAICS 541330Free account: full notice, dates, attachments | Missile Defense Agency (DOD)MISSILE DEFENSE AGENCY (MDA) (HQ0854) | Oct 21, 2026 |
| LARS Hardware Refresh (opens in Procura)Presolicitation · NAICS 541330Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA8509 AFLCMC WIUKA | Oct 21, 2026 |
| Architect and Engineering Services (opens in Procura)Solicitation · Set aside: Small business · NAICS 541310Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA6656 910 AW LGC YNGSTN WRN ARPT | Oct 22, 2026 |
| Architect and Engineering Services (opens in Procura)Presolicitation · Set aside: Small business · NAICS 541310Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA6656 910 AW LGC YNGSTN WRN ARPT | Oct 22, 2026 |
| HVAC Re-Engineering Service (opens in Procura)Special Notice · Set aside: Small business · NAICS 541330Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVAL RESEARCH LABORATORY (N00173) | Oct 22, 2026 |
| 619-25-902 | Mitigate Critical Electrical Hazards | AE CPS (opens in Procura)Presolicitation · NAICS 541330Free account: full notice, dates, attachments | Department of Veterans Affairs247-NETWORK CONTRACT OFFICE 7 (36C247) | Oct 22, 2026 |
| Sources Sought - BIOMEDICAL ENGINEERING TECHNICAL SUPPORT SERVICES (opens in Procura)Sources Sought · NAICS 541330Free account: full notice, dates, attachments | National Institutes of Health (HHS)NATIONAL INSTITUTES OF HEALTH OLAO (75N980) | Oct 22, 2026 |
| 2030 Decennial Program Management (opens in Procura)Sources Sought · Set aside: Small business · NAICS 541611Free account: full notice, dates, attachments | U.S. Census Bureau (DOC)ASSOCIATE DIRECTOR DECENNIAL CENSUS (13ADDC) | Oct 22, 2026 |
| Neurocognitive Assessment Test Support Services (opens in Procura)Sources Sought · Set aside: 8(a) · NAICS 541611Free account: full notice, dates, attachments | Department of the Army (DOD)W40M USA HCA (W81K04) | Oct 22, 2026 |
| Provide design services to perform field condition assessments of existing coating systems as defined in NASA/KSC’s Corrosion Control database, input condition assessment data into the database. (opens in Procura)Special Notice · Set aside: 8(a) sole source · NAICS 541330Free account: full notice, dates, attachments | National Aeronautics and Space AdministrationNASA SHARED SERVICES CENTER (80NSSC) | Oct 22, 2026 |
| NAWCAD WOLF IC2IS Intelligence Communications Support Follow-On Sources Sought (opens in Procura)Sources Sought · NAICS 541330Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVAL AIR WARFARE CENTER AIR DIV (N00421) | Oct 23, 2026 |
| Advance Notice DRAFT RFP N0016426R3007 NON-PERSONAL ACQUISITION ENGINEERING, PRODUCT SUPPORT AND LOGISTICS (PSL) SUPPORT TO THE MARITIME ELECTROMAGNETIC WARFARE DIVISION- PSC R706 - NAICS 541330 (opens in Procura)Special Notice · Set aside: Service-disabled veteran-owned small business · NAICS 541330Free account: full notice, dates, attachments | Department of the Navy (DOD)NSWC CRANE (N00164) | Oct 23, 2026 |
Registration and contacts
Registration
- UEI
- CQJLYUAF62J3
- CAGE code
- 3JYX6
- Registration
- Active, expires Dec 11, 2026
- Entity type
- Corporate Entity (Not Tax Exempt)
- Location
- SAINT LOUIS, MO, 63101
- Congressional district
- MO-01
Registered industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary)
Registered in 9 industries; primary 541310
- 541310 Architectural ServicesPrimary
- 541320 Landscape Architectural Services
- 541330 Engineering Services
- 541350 Building Inspection Services
- 541410 Interior Design Services
- 541430 Graphic Design Services
- 541490 Other Specialized Design Services
- 541611 Administrative Management and General Management Consulting Services
- 541618 Other Management Consulting Services
Contacts at Hellmuth, Obata & Kassabaum, Inc.
| Contact | Role | As of |
|---|---|---|
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Government business POC · Electronic business POCSAM.gov registrationAs of Dec 18, 2025 | Dec 18, 2025 |
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Alternate government business POC · Alternate electronic business POCSAM.gov registrationAs of Dec 18, 2025 | Dec 18, 2025 |
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