# Hein Online Database Canonical: https://abierto.us/opportunities/140d0426q0918 - Solicitation number: 140D0426Q0918 - Notice type: Special notice - Status: Closed. Deadline was October 7, 2026 at 5:00 PM EDT - Department: Department of the Interior - Agency: Departmental Offices - Contracting office: Ibc Acq SVCS Directorate (140D04) - NAICS: 519290 Web Search Portals and All Other Information Services - Product or service code: R612 Information Retrieval - Who can bid, by location: Location not published. The notice publishes no state, city or site; its documents may. - First posted: September 30, 2026 - Last posted: September 30, 2026 - SAM.gov: https://sam.gov/workspace/contract/opp/f14feef25d0c4dbe85ab84a4277e26f2/view ## Description NOTICE TYPE: SPECIAL NOTICE NOTICE OF INTENT TO SOLE SOURCE – William S. Hein & Co Inc, NAICS Code 519290 - Web Search Portals and All Other Information Services PSC DA10 – BUSINESS APPLICATION SOFTWARE AS A SERVICE The Department of the Interior (DOI), Interior Business Center (IBC), Acquisition Services Directorate (AQD), intends to make an award, on a sole source basis, to William S. Hein & Co Inc, 2350 North Forest Rd, Getzville, NY 14068-1296 under the authority of RFO 12.102(a), Single Source Determination under the simplified acquisition threshold. This requirement is for an annual subscription to HeinOnline. HeinOnline serves as a comprehensive digital repository for historical and contemporary legal and multidisciplinary research materials. Its precise image-based PDF’s, advanced search tools and wide breath of authoritative content make it a valuable tool for researchers and legal professionals seeking reliable fully searchable primary and secondary sources. The legacy e-materials are required materials for the DOI legal staff. Heinonline is the sole provider of those titles, and it would be cost prohibitive to source all these resources individually from different vendors. HeinOnline offers the most comprehensive platform that would be valuable to the DOI staff. This announcement is not a request for competitive proposals. A solicitation will not be available for this requirement. The intent of this announcement is for informational purposes only. However, any information received within five days after the posting date of this notice will be considered by the Government. Information may be sent to Nicholas Lewicki, Contracting Officer, at Nicholas_lewicki@ibc.doi.gov. A determination by the Government not to compete this action is solely within the discretion of the Government. Telephonic questions or requests are strongly discouraged. ## Open now in the same industry 4 open in NAICS 519290. - BUDGET - LEGISLATIVE TRACKING SERVICES (140EE127Q0001), due November 11, 2026 at 5:00 PM EST. https://abierto.us/opportunities/140ee127q0001 - Bloomberg Professional Terminal and Bloomberg Anywhere (83310127Q0011), due November 26, 2026 at 1:00 PM EST. https://abierto.us/opportunities/83310127q0011 - Credit Ratings, Research, and Data Feed Subscriptions (CORHQ-26-Q-0426), due November 6, 2026 at 12:00 PM EST. https://abierto.us/opportunities/corhq26q0426 ## Publications - September 30, 2026: Special notice, due October 7, 2026 at 5:00 PM EDT. Notice f14feef25d0c4dbe85ab84a4277e26f2. https://sam.gov/workspace/contract/opp/f14feef25d0c4dbe85ab84a4277e26f2/view ## Points of contact - Lewicki, Nicholas, nicholas_lewicki@ibc.doi.gov, 703-964-8860 --- Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/140d0426q0918.