Direcção Regional Centro do Instituto Nacional de Gestão e Redução do Risco de Desastres (INGD) – Caia invites interested companies to submit sealed proposals for two distinct procurement opportunities concerning infrastructure works at its regional headquarters. The tenders published by the procurement section (Repartição de Aquisições) cover rehabilitation works and corresponding supervision services in the district of Caia: Tender No. 25H003741/CL/0002/2026: Contracting of Public Works Execution for the Rehabilitation of Meeting Room No. 1 (Contratação de Empreitada para Obras de Reabilitação da Sala de Reuniões nº 1 da Direcção Regional Centro do INGD no Distrito de Caia), conducted under a Limited Tender (Concurso Limitado). The proposal submission deadline is September 14, 2026, at 08:00 AM, with the public bid opening scheduled for 08:30 AM on the same day. Tender documents can be acquired for a non-refundable fee of 2,160.00 MT. Tender No. 25H003741/CC/0003/2026: Contracting of Supervision Services for the Rehabilitation Works of Meeting Room No. 1 (Contratação de Serviços de Fiscalização de Obras de Reabilitação da Sala de Reuniões nº 1 da Direcção Regional Centro do INGD no distrito de Caia), conducted via Tender by Quotation (Concurso por Cotação). The deadline for proposal delivery is September 14, 2026, at 09:00 AM, followed by the public opening session at 09:30 AM. For both tenders, the provisional guarantee (Garantia Provisória) is listed as Not Applicable (Não aplicável). All submitted proposals must maintain a validity period of 60 days. A site visit to the building is optional for interested bidders. Interested companies may inspect or purchase the bidding dossier during standard business hours at the Procurement Department of the Central Regional Directorate of INGD, located at Rua 11 de Setembro, Vila de Caia. Bidders can also request additional information by phone at 23710002 or 862000606. Proposals must be physically delivered in sealed envelopes to the same address prior to the established submission times. The public opening sessions will take place in the presence of attending bidders or their authorized representatives. The entire procurement process is governed by the Regulation on Contracting of Public Works, Supply of Goods and Provision of Services to the State, approved by Decree No. 79/2022 of December 30. Specific qualification requirements and administrative prerequisites are detailed in the official tender documents.