Agencies › Department of Health and Human Services › National Institutes of Health › Vishnuvajjala Hanumanth Rao Vishnuvajjala Hanumanth Rao Procurement contact · NATIONAL INSTITUTES OF HEALTH OLAO · Department of Health and Human Services
Email vishnuh@mail.nih.gov On SAM.gov notices 49 since Apr 2026 — 49 in the last 24 months Last listed Sep 2026
What they buy NAICS Industry Notices 334516 Analytical Laboratory Instrument Manufacturing 11 325414 Biological Product (Except Diagnostic) Manufacturing 5 423490 Other Professional Equipment And Supplies Merchant Wholesalers 5 811210 Electronic And Precision Equipment Repair And Maintenance 4 541380 Testing Laboratories And Services 3 424690 Other Chemical And Allied Products Merchant Wholesalers 3 541714 Research And Development In Biotechnology (Except Nanobiotechnology) 2 335999 All Other Miscellaneous Electrical Equipment And Component Manufacturing 1
PSC Product or service Notices 6640 LABORATORY EQUIPMENT AND SUPPLIES 21 6505 DRUGS AND BIOLOGICALS 13 J066 MAINT/REPAIR/REBUILD OF EQUIPMENT- INSTRUMENTS AND LABORATORY EQUIPMENT 9 R499 SUPPORT- PROFESSIONAL: OTHER 2 6515 MEDICAL AND SURGICAL INSTRUMENTS, EQUIPMENT, AND SUPPLIES 1 7B22 IT AND TELECOM - COMPUTE: SERVERS (HARDWARE AND PERPETUAL LICENSE SOFTWARE) 1 6506 BLOOD AND BLOOD PRODUCTS 1 2930 ENGINE COOLING SYSTEM COMPONENTS, NONAIRCRAFT 1
How they restrict competition No set-aside stated — 39 NONE — 8 Small Business — 2 What they post Presolicitation — 45 Combined Synopsis/Solicitation — 3 Solicitation — 1 Recent notices Assay Service for assessing ADME properties and in vivo PK properties with the selected vendor. ENAMINE US INC — Combined Synopsis/Solicitation, Sep 2026Transscleral Flood Illumination (TFI) add-on module for the rtx1 Adaptive Optics Retinal Camera — Combined Synopsis/Solicitation, Sep 2026Leica M320 Diagnostic ENT Microscope with 4K Camera — Combined Synopsis/Solicitation, Sep 2026Acquisition of an Agilent-BioTek Multimode Plate Reader — Presolicitation, Aug 2026Continued Operation and Maintenance Support for Agilent Seahorse — Presolicitation, Aug 2026NIAAA DICBR Animal Care and Use Program - Ventilated rack and air handler — Presolicitation, Aug 2026Assay Service for assessing ADME properties and in vivo PK properties with the selected vendor. — Presolicitation, Aug 2026Keyence Microscope Software Modules — Presolicitation, Aug 2026PERCIVAL INCUBATOR — Presolicitation, Aug 2026VWR INTERNATIONAL LLC — Presolicitation, Aug 2026Transscleral Flood Illumination (TFI) add-on module for the rtx1 Adaptive Optics Retinal Camera — Presolicitation, Aug 2026LBMB - Beckman Optima XPN 100 Ultracentrifuge — Presolicitation, Aug 2026Listed alongside Track what HHS buys See Vishnuvajjala's full record, every buyer at HHS and the contracts expiring next in FedSift's Agency Intelligence. Free plan available, no credit card.
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Source: SAM.gov contract notices that list this contact, including SAM's fiscal-year archives from FY2015. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Is this you? Ask us to remove this page .
