Vendor, Washington, DC
Hellmuth, Obata & Kassabaum, P.C.
UEI CK9QSQY8MGN4, CAGE 0MY56
24 awards and $8,770,356 obligated between January 15, 2026 and September 9, 2026, 92% under full and open competition, against 4.1 offers on average where reported. 1 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
| National Institutes of Health | $4,511,104 |
| Department of State | $4,259,252 |
Industries
NAICS on the awards, by dollars.
| Engineering ServicesNAICS 541330 | $4,702,286 |
| Architectural ServicesNAICS 541310 | $4,068,070 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition | 22 |
| Full and Open Competition After Exclusion of Sources | 2 |
| Small Business Set Aside - Partial | 1 |
| Delivery Order | 20 |
| Definitive Contract | 1 |
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| 19AQMM26F1143Delivery Order, August 24, 2026, Full and Open Competition After Exclusion of Sources, 5 offers | Acquisitions - Aqm MomentumDepartment of State | Award of A&e Services for Advancing the Hong Kong Selective Improvements Project.NAICS 541310, PSC C219 | $4,068,070 |
| 75N99026F00005Delivery Order, August 26, 2026, Full and Open Competition, 13 offers | NIH a E ConstructionNational Institutes of Health | C111151 - This Project Consists of Providing Study and 35% Design Services for Demolition of All Floors of Most of S & T Wings, a Portion ofNAICS 541330, PSC C219 | $1,585,033 |
| 75N99026F00002Delivery Order, April 23, 2026, Full and Open Competition, 1 offers | NIH a E ConstructionNational Institutes of Health | C200710 BLDG 8/8A Reheat Replacement Phase 02 CQM Ktr: Aaron Altman Cor: Julianna Saviola Cs: Tai Ngo Co: Thuy LeNAICS 541330, PSC C219 | $868,939 |
| 75N99026F00007Delivery Order, September 9, 2026, Full and Open Competition, 1 offers | NIH a E ConstructionNational Institutes of Health | C100243-Design Services for the Complete Demolition of Building 9 and Building 9 Infrastructure and Restoration of the Site to Green Space.NAICS 541330, PSC C219 | $759,414 |
| 75N99026F00006Delivery Order, August 14, 2026, Full and Open Competition, 1 offers | NIH a E ConstructionNational Institutes of Health | C104536- Removing Mostly Abandoned Original Motor Control Centers (MCC-1, MCC-2, MCC-3, and MCC-4) in the B3W10 Mechanical Room in Building NAICS 541330, PSC C219 | $545,734 |
| 75N99021F00006Delivery Order, June 24, 2026, Full and Open Competition, 1 offers | NIH a E ConstructionNational Institutes of Health | C100883: the Reason for This Modification Is to Provide CQV Services. Period of Performance Completion Date Is to Change from 05/21/2026 to NAICS 541330, PSC C219 | $366,754 |
| SAQMMA10C0303Definitive Contract, February 25, 2026, Full and Open Competition, 3 offers | Acquisitions - Aqm MomentumDepartment of State | Additional Funding for Survey and Rephase.NAICS 541330, PSC C119 | $169,405 |
| 75N99026F00001Delivery Order, January 21, 2026, Full and Open Competition, 1 offers | NIH a E ConstructionNational Institutes of Health | C201596 - CQM Services for Ventilation Upgrades at Cup Ktr: Aaron Altman Cor: Vanessa Argote Macia Co: Chris PostekNAICS 541330, PSC C219 | $140,089 |
| 75N99022F00004Delivery Order, July 15, 2026, Full and Open Competition, 1 offers | NIH a E ConstructionNational Institutes of Health | C100114, Mod.: Additional A/E Subject Matter Expert (Sme) Services to Provide Onsite Technical Services, Bldg.6. Without This Change, the PrNAICS 541330, PSC C219 | $100,715 |
| 75N99022F00001Delivery Order, January 15, 2026, Full and Open Competition, 1 offers | NIH a E ConstructionNational Institutes of Health | Cost Mod to Extend Pop NIH NLM 1ST Floor and Mezzanine Renovation: NIH B38 NLM Design; Phase 2/3 Architectural Services & Redesign & Ca ExteNAICS 541330, PSC C219 | $64,883 |
| 75N99026F00004Delivery Order, July 30, 2026, Full and Open Competition, 1 offers | NIH a E ConstructionNational Institutes of Health | C201958-Two Condenser Water Pumps Were Installed Approximately Three Years Ago on an Elevated, Structural Steel Platform Which Has ExperiencNAICS 541330, PSC C219 | $47,711 |
| 75N99021F00009Delivery Order, May 19, 2026, Full and Open Competition, 1 offers | NIH a E ConstructionNational Institutes of Health | C102515 NLM Data Center/Tunnel/Electrical Reliability Post Construction Administrative Services AE Design to Extend Post-Design Period of PeNAICS 541330, PSC C219 | $38,484 |
| 75N99026F00003Delivery Order, July 20, 2026, Full and Open Competition, 1 offers | NIH a E ConstructionNational Institutes of Health | C104607 - Commissioning Services, BLDG 15B, Zaira JimenezNAICS 541330, PSC C219 | $35,853 |
| 75N98026F00001Delivery Order, March 25, 2026, Full and Open Competition, 1 offers | National Institutes of Health OlaoNational Institutes of Health | C201593 CQM Services for Cup Leak Repair at 36 In. CHW Piping, BLDG 11, Wayne SmallsNAICS 541330, PSC C219 | $23,013 |
| 19AQMM18F2513Delivery Order, February 9, 2026, Full and Open Competition, 1 offers | Acquisitions - Aqm MomentumDepartment of State | This Is a NO-COST Extension Mod.NAICS 541330, PSC C1JZ | $21,777 |
| 19AQMM21F1740Delivery Order, July 1, 2026, Full and Open Competition, 2 offers | Acquisitions - Aqm MomentumDepartment of State | No Cost Pop ExtensionNAICS 541330, PSC C1AA | $0 |
| 75N99019F00062Delivery Order, April 21, 2026, Full and Open Competition | NIH a E ConstructionNational Institutes of Health | AE C104037/AE C112352 Architect- Engineering Services for Side-Stream Filtering, BLDG 11 Cup Cor - Andrew Gomes Co - Chris Postek Vendor PocNAICS 541310, PSC C1JZ | $0 |
| 75N99022F00003Delivery Order, March 30, 2026, Full and Open Competition, 3 offers | NIH a E ConstructionNational Institutes of Health | C112775 the Purpose of This Modification Is to Extend the Contract, at No Cost, 702 Calendar Days from 9/30/2025 to 9/2/2027. the Extension NAICS 541330, PSC C219 | $0 |
| 75N99023F00001Delivery Order, April 16, 2026, Full and Open Competition, 1 offers | NIH a E ConstructionNational Institutes of Health | C106418 the Purpose of This Modification Is Correct Administrative Error in Period of Performance. Period of Performance Completion Date RemNAICS 541330, PSC C219 | $0 |
| 75N99025F00002Delivery Order, February 4, 2026, Full and Open Competition, 1 offers | NIH a E ConstructionNational Institutes of Health | C200666 Moseler System Modification and Integration Feasibility StudyNAICS 541330, PSC C219 | $0 |
| 19AQMM25D0862July 7, 2026, Full and Open Competition After Exclusion of Sources, 7 offers | Acquisitions - Aqm MomentumDepartment of State | SPC AE IDIQ Option Year 1 AwardNAICS 541310, PSC C219 | $0 |
| 75N99020D00007January 27, 2026, Full and Open Competition, 39 offers | NIH a E ConstructionNational Institutes of Health | Incorporate a 120 Calendar Day Time Extension, from 2 February 2026 to 2 June 2026. Product Service Code: C219 Product/Service Description: NAICS 541330, PSC C219 | $0 |
| 75N99026D00017June 24, 2026, Full and Open Competition, 8 offersSolicitation | NIH a E ConstructionNational Institutes of Health | FY26 A/E Matoc - Design Services - Contract Award Is Required to Continue to Support the NIH Mission Requirements for A/E Services.NAICS 541330, PSC C219 | $0 |
| 75N99021F00007Delivery Order, January 23, 2026, Full and Open Competition, 1 offers | NIH a E ConstructionNational Institutes of Health | C111166 - Technical Reviews of Projects with an Estimated Grantee Project Budget of $8MM Per Project, Bethesda, Jordan Blackburn [21-004133]NAICS 541330, PSC C219 | -$65,518 |
- Places of performance
- MarylandDistrict of Columbia
- Product and service codes
- C219 Other Architect and Engineering ServicesC119 Arch-Eng Svcs - ConstructionC1JZ Architect And Engineering- Construction: Miscellaneous BuildingsC1AA Architect And Engineering- Construction: Office Buildings
- Transactions
- 32 across 24 awards