Agencies › Department of the Interior › National Park Service › Spring, Sheila Spring, Sheila Procurement contact · WASHINGTON CONTRACTING OFFICE · Department of the Interior
Email sheila_spring@ios.doi.gov Phone 3045356239 On SAM.gov notices 14 since Mar 2026 — 14 in the last 24 months Last listed Sep 2026 Award notices 1
What they buy NAICS Industry Notices 561720 Janitorial Services 6 339950 Sign Manufacturing 4 238290 Other Building Equipment Contractors 2 339999 All Other Miscellaneous Manufacturing 2
PSC Product or service Notices S201 HOUSEKEEPING- CUSTODIAL JANITORIAL 6 M1PB OPERATION OF EXHIBIT DESIGN (NON-BUILDING) 4 9905 SIGNS, ADVERTISING DISPLAYS, AND IDENTIFICATION PLATES 2 Z2JZ REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS 2
How they restrict competition Small Business — 7 Indian Small Business — 6 What they post Solicitation — 9 Combined Synopsis/Solicitation — 4 Award Notice — 1 Who won their award notices Awardee Award notices Latest PROLIFIC ENTERPRISE L.L.C. 676 TOWN CENTER PKWY Circle Pines MN 55014 USA 1 Apr 2026
Recent notices S--HAFC Janitorial SERVICES — Solicitation, Sep 2026S--HAFC Janitorial SERVICES — Solicitation, Sep 2026M--HAFC HAFE OUTDOOR TACTILE MAPS — Combined Synopsis/Solicitation, Sep 202699--HAFE ELECTRONIC SIGN — Solicitation, Aug 2026S--HAFC Janitorial SERVICES — Solicitation, Aug 2026HAFC HAFE OUTDOOR TACTILE MAPS — Combined Synopsis/Solicitation, Aug 2026S--HAFC Janitorial SERVICES — Solicitation, Aug 2026HAFE ELECTRONIC SIGN — Solicitation, Aug 2026S--HAFC Janitorial SERVICES — Solicitation, Jul 2026HAFC Janitorial SERVICES — Solicitation, Jul 2026M--HAFC_NPSA_WAYSIDESFABRICATION — Combined Synopsis/Solicitation, Jun 2026HAFC_NPSA_WAYSIDESFABRICATION — Combined Synopsis/Solicitation, Jun 2026Track what DOI buys See Spring,'s full record, every buyer at DOI 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 .
