Federal contractor · public award history
HELLMUTH, OBATA & KASSABAUM, P.C.
Parent: HELLMUTH, OBATA & KASSABAUM, P.C. Unique Entity Identifier (UEI)CK9QSQY8MGN4
- Awards we know about
- 20
- Typical size
- $1.34M
- Middle of their public awards
- Dollars on those awards
- $78.95M
Most of their awards we can see fall roughly between $496,547 and $3.35M.
SAM.gov registration
- Status
- Active
- Purpose of registration
- All awards (Z2)
- Registration expires
- Dec 8, 2026
- Activation date
- Dec 10, 2025
- Primary NAICS (SAM)
- Architectural Services541310
Other NAICS on file
Business types (SAM)
Registration fields from the official SAM.gov public entity extract (monthly bulk). Not a substitute for live SAM checks.
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These official USAspending contract records do not rate capability or past performance and do not tell you whether to team or bid.
Awarding agencies
- Department of Health and Human Services (17)
- Department of State (3)
Industries & product codes
Award history
- Department of Health and Human Services$9.25MSep 30, 2025Procurement Instrument Identifier (PIID)75N99024F00006Engineering Services541330Architect And Engineering- General: OtherC219Contract awardUSAspending ↗
SURGERY, RADIOLOGY, AND LABORATORY MEDICINE (SRLM) CONSTRUCTION QUALITY MANAGEMENT (CQM) SERVICES - CONSTRUCTION
- Department of Health and Human Services$244,081Sep 30, 2025Procurement Instrument Identifier (PIID)75N99025F00002Engineering Services541330Architect And Engineering- General: OtherC219Contract awardUSAspending ↗
C200666 MOSELER SYSTEM MODIFICATION AND INTEGRATION FEASIBILITY STUDY
- Department of Health and Human Services$543,985Sep 23, 2025Procurement Instrument Identifier (PIID)75N99022F00004Engineering Services541330Architect And Engineering- General: OtherC219Contract awardUSAspending ↗
C100114 B6 AQ - CO #3 - HOK ADD''L A/E SME SERVICES TO PROVIDE ON SITE TECHNICAL SERVICES FROM SME EARL JOHNSON COR: EARL JOHNSON CO: CHRIS POSTEK CPARS: AARON ALTMAN
- Department of Health and Human Services$3.49MSep 18, 2025Procurement Instrument Identifier (PIID)75N99024F00004Engineering Services541330Architect And Engineering- General: OtherC219Contract awardUSAspending ↗
REPLACES REQ 6841039 - C107641 OD POOLESVILLE CONVERT BUILDING 102 A & B WINGS FUND REQUEST FOR CQM SERVICES PO JOSE MOREL LOPEZ
- Department of State$100,000Sep 15, 2025Procurement Instrument Identifier (PIID)19AQMM25D0862Architectural Services541310Architect And Engineering- General: OtherC219Indefinite Delivery Vehicle (IDV)USAspending ↗
SPC AE IDIQ BASE AWARD - HOK
- Department of Health and Human Services$354,232Sep 11, 2025Procurement Instrument Identifier (PIID)75N99024F00003Engineering Services541330Architect And Engineering- General: OtherC219Contract awardUSAspending ↗
C108793 - REPLACE CHILLED WATER VERTICAL RISERS, BLDG. 10 - ACRF- FOR COMMISSIONING
- Department of Health and Human Services$1.62MSep 11, 2025Procurement Instrument Identifier (PIID)75N99025F00001Engineering Services541330Architect And Engineering- General: OtherC219Contract awardUSAspending ↗
TECHNICAL REVIEW AND SUPPORT FOR FY25 NIH GRANT BIOMEDICAL CONSTRUCTION PROJECTS. THIS CONTRACT ENSURES THAT CRITICAL NIH GRANT FUNDED FACILITIES ARE AT THE HIGHEST LEVELS OF SAFETY, EFFICIENCY, AND RELIABILITY.
- Department of Health and Human Services$2.63MSep 8, 2025Procurement Instrument Identifier (PIID)75N99022F00001Engineering Services541330Architect And Engineering- General: OtherC219Contract awardUSAspending ↗
NIH NLM 1ST FLOOR AND MEZZANINE RENOVATION WITH PHASES
- Department of Health and Human Services$2.54MSep 8, 2025Procurement Instrument Identifier (PIID)75N99023F00001Engineering Services541330Architect And Engineering- General: OtherC219Contract awardUSAspending ↗
CA, CX SERVICES - ELECTRICAL SWITCHING STATION AND EMERGENCY GENERATORS (ESSEG)/REPLACE BLDG. 59/59A
- Department of State$39.08MAug 26, 2025Procurement Instrument Identifier (PIID)SAQMMA10C0303Engineering Services541330Other BuildingsC119Contract awardUSAspending ↗
TAS::19 0535 000::TAS A&E CONTRACT FOR NEW OFFICE ANNEX MOSCOW, RUSSIA
- Department of Health and Human Services$742,999Aug 8, 2025Procurement Instrument Identifier (PIID)75N99021F00010Engineering Services541330Architect And Engineering- General: OtherC219Contract awardUSAspending ↗
(ITEM 1) (REQ 6155215 L/I 1) - C102579 - PROVIDE ALL LABOR AND SUPERVISION FOR THE CHILLER REPLACEMENT TIME EXTENSION AND ADDITIONAL CONSTRUCTION ADMINISTRATION, BLDG. 11.
- Department of Health and Human Services$3.31MJul 16, 2025Procurement Instrument Identifier (PIID)75N99021F00006Engineering Services541330Architect And Engineering- General: OtherC219Contract awardUSAspending ↗
C100883- REDESIGN OF THE RADIOPHARMACY PROJECT WHICH INCLUDES AHUS FOR DLM- AIR DISPERSION MODELING STUDY, EMS PLANNING EFFORT FOR THE RADIOPHARMACY & CQV FOR THE DLM AHUS - NEETHA VARGHESE
- Department of Health and Human Services$1.57MJun 13, 2025Procurement Instrument Identifier (PIID)75N99018F00032Architectural Services541310Architect And Engineering- Construction: Miscellaneous BuildingsC1JZContract awardUSAspending ↗
IGF::OT::IGF WR#C106585AE SERVICES FEASIBILITY, DEVELOPMENT OF BRIDGING DOCUMENTS AND ONGOING PROJECT SUPPORT FOR INTERIM-INTRAVENOUS ADMIXTURE UNIT EXPANSION TO ENABLE THE P-IVAU; GARDNER BAYLESS
- Department of State$7.18MJun 6, 2025Procurement Instrument Identifier (PIID)19AQMM18F2513Engineering Services541330Architect And Engineering- Construction: Miscellaneous BuildingsC1JZContract awardUSAspending ↗
THE AWARD IS FOR PDS STUDY AND SITE SURVEY
- Department of Health and Human Services$886,080May 6, 2025Procurement Instrument Identifier (PIID)75N99021F00003Engineering Services541330Architect And Engineering- General: OtherC219Contract awardUSAspending ↗
C105850 - PROJECT QUALITY MANAGEMENT SERVICES FOR BUILDING 13 GROUND FLOOR RENOVATIONS.
- Department of Health and Human Services$1.11MApr 10, 2025Procurement Instrument Identifier (PIID)75N99021F00007Engineering Services541330Architect And Engineering- General: OtherC219Contract awardUSAspending ↗
C111166 - TECHNICAL REVIEWS OF PROJECTS WITH AN ESTIMATED GRANTEE PROJECT BUDGET OF $8MM PER PROJECT, BETHESDA, JORDAN BLACKBURN [21-004133]
- Department of Health and Human Services$203,296Apr 10, 2025Procurement Instrument Identifier (PIID)75N99023F00002Engineering Services541330Architect And Engineering- General: OtherC219Contract awardUSAspending ↗
C107342 DESIGN RETAINING WALL METRO CENTER
- Department of Health and Human Services$87,269Mar 28, 2025Procurement Instrument Identifier (PIID)75N99019F00063Architectural Services541310Architect And Engineering- Construction: Miscellaneous BuildingsC1JZContract awardUSAspending ↗
IGF::OT::IGF::C107535 - CGMP SUBJECT MATTER EXPERT (SME) FOR DTR/TSB
- Department of Health and Human Services$5.38MMar 12, 2025Procurement Instrument Identifier (PIID)HHSN29200021Architectural Services541310Architect And Engineering- Construction: Miscellaneous BuildingsC1JZContract awardUSAspending ↗
IGF::OT::IGF - ITEM #1- REQUISITION 4682128, ITEM # 2- REQUISITION 4746369, ITEM #3 OPTION LINE ITEM- NOT FUNDED TO BE DETERMINED 03/07/2019: (C102579)DESIGN SERVICES FOR REPLACING CHILLER AT CUP, BLD
- Department of Health and Human Services$587,820Oct 11, 2024Procurement Instrument Identifier (PIID)HHSN29200025Architectural Services541310Architect And Engineering- Construction: Miscellaneous BuildingsC1JZContract awardUSAspending ↗
IGF::OT::IGF C104179 - ATRIUM RENOVATIONS, BLDG 40 - COREY COSGROVE RENOVATE BLDG 40 IN ACCORDANCE WITH THE T/O SOW DATED AUGUST 16, 2017 PERIOD OF PERFORMANCE 09/28/2017 TO 09/27/2018
For research only. This is not legal advice, a past-performance review, or a recommendation to team or bid. Check USAspending and SAM.gov.