Agencies › Department of the Interior › Departmental Offices › Pfeiffer, Russell Pfeiffer, Russell Procurement contact · IBC ACQ SVCS DIRECTORATE (00004) · Department of the Interior
Email russell_pfeiffer@ibc.doi.gov Phone 703 464 3600 On SAM.gov notices 16 since Jun 2022 — 12 in the last 24 months Last listed Sep 2026 Award notices 6
What they buy NAICS Industry Notices 541690 Other Scientific And Technical Consulting Services 7 511120 Periodical Publishers 3 541512 Computer Systems Design Services 3 541519 Other Computer Related Services 2 541511 Custom Computer Programming Services 1
PSC Product or service Notices DA01 IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR) 12 DA10 IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SOFTWARE AS A SERVICE 4
How they restrict competition What they post Award Notice — 6 Sources Sought — 4 Justification — 3 Special Notice — 3 Who won their award notices Awardee Award notices Latest ESSEX MANAGEMENT LLC 401 N WASHINGTON ST STE 700 Rockville MD 20850 USA 2 Sep 2026 DELOITTE CONSULTING LLP 1919 N LYNN ST Arlington VA 22209 USA 2 Aug 2026 COVALENT SOLUTIONS LLC 11810 GRAND PARK AVE STE 500 North Bethesda MD 20852 USA 1 Feb 2026 MERATIVE US L.P. 1 LETTERMAN DRIVE, BUILDING C, SUIT SAN FRANCISCO CA 94129 USA 1 Sep 2022
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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 .
