--- canonical: https://trinta.ai/suppliers/s-e-m-sociedade-de-empreitadas-do-marco-lda-5163 language: en updated: 2026-10-17 data: - source: "Portal BASE (IMPIC)" url: https://dados.gov.pt/pt/datasets/contratos-publicos-portal-base-impic-contratos-de-2012-a-2026/ edition: 2026-10-04 period: "2026" publisher: "TRINTA" publisher_url: https://trinta.ai --- # S.E.M. - Sociedade de Empreitadas do Marco, Lda (NIF 501595163): public tenders won in Portugal (2026) S.E.M. - Sociedade de Empreitadas do Marco, Lda (NIF 501595163) won 9 public contracts worth €1,101,130 from 5 public buyers in Portugal in 2026 to date. Its largest public buyer by value is Município de Baião, with €576,649 across 4 contracts. Most of that value, 93.2% of it, sits in CPV division 45, Construction work. Source: Portal BASE (base.gov.pt), IMPIC open data, register edition 4 Oct 2026. Markets: Portugal. - Wins, 2026 to date: 9 (3 won by open tender) - Awarded value: €1,101,130 - Public buyers: 5 - Main place of delivery: Porto, Portugal - First award on record (2026): 2026-03-13 · Latest award: 2026-09-09 - Declared SME: Yes - CPV divisions: 45 Construction work (https://trinta.ai/cpv/45000000); 44 Construction structures and materials; auxiliary products to construction (except electric apparatus) (https://trinta.ai/cpv/44000000) ## Recent awards - 2026-09-09: União das Freguesias de Santa Cruz do Douro e São Tomé de Covelas, "Repavimentação a betuminoso na Rua do Cemitério - São Tomé de Covelas: Constituído por trabalhos…", €22,770, Direct award (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=15699263) - 2026-08-28: Município de Baião, "REGENERAÇÃO URBANA DE SANTA MARINHA DO ZÊZERE", €432,390, Open tender (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=15727486) - 2026-07-13: Município de Marco de Canaveses, "Execução de Passeio na Avenida Manuel Pereira Soares - Marco - Marco de Canaveses", €178,128, Open tender (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=15278839) - 2026-06-29: Município de Baião, "MELHORIA DAS CONDIÇÕES DE CIRCULAÇÃO", €14,100, Direct award (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=15227766) - 2026-06-19: Município de Marco de Canaveses, "Construção de parque de estacionamento da estação da Livração", €248,438, Open tender (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=15195128) - 2026-05-25: Município de Lousada, "Fornecimento contínuo de massa betuminosa a frio (ano de 2026 e 2027)", €35,200, Prior consultation (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=15184156) - 2026-04-20: Município de Baião, "PAVIMENTAÇÃO DA RUA DE PINHEIRO MANSO - ANCEDE", €48,840, Prior consultation (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=14770981) - 2026-04-20: Município de Baião, "EXECUÇÃO DE MURO DE SUPORTE NA RUA DE LOGOCÉM - GESTAÇÔ", €81,320, Prior consultation (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=14772160) - 2026-03-13: Município de Castelo de Paiva, "Aquisição de 500 toneladas de massa betuminosa a frio", €39,945, Prior consultation (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=14104858) ## Top buyers, 2026 - Município de Baião (NIF 506854299): 4 contracts, €576,649 (https://trinta.ai/compradores/municipio-de-baiao-506854299) - Município de Marco de Canaveses (NIF 501073655): 2 contracts, €426,566 (https://trinta.ai/compradores/municipio-de-marco-de-canaveses-501073655) - Município de Castelo de Paiva (NIF 502678917): 1 contract, €39,945 (https://trinta.ai/compradores/municipio-de-castelo-de-paiva-502678917) - Município de Lousada (NIF 505279460): 1 contract, €35,200 (https://trinta.ai/compradores/municipio-de-lousada-505279460) - União das Freguesias de Santa Cruz do Douro e São Tomé de Covelas (NIF 510839509): 1 contract, €22,770 ## Who else wins with these buyers - M. dos Santos & Cia., S. A. (NIF 500173532): 15 contracts, €3,191,676, 2/5 buyers (https://trinta.ai/suppliers/m-dos-santos-cia-s-a-3532) - FLORESTA BEM CUIDADA, LDA. (NIF 507068211): 40 contracts, €13,676,353, 1/5 buyers (https://trinta.ai/suppliers/floresta-bem-cuidada-lda-8211) - Construções Carlos Pinho, Lda. (NIF 503369489): 13 contracts, €12,132,349, 1/5 buyers (https://trinta.ai/suppliers/construcoes-carlos-pinho-lda-9489) ## How much has S.E.M. - Sociedade de Empreitadas do Marco, Lda won in Portuguese public tenders in 2026? S.E.M. - Sociedade de Empreitadas do Marco, Lda (NIF 501595163) was awarded €1,101,130 across 9 public contracts published on Portal BASE in 2026 to date, register edition 4 Oct 2026. ## Which public bodies buy from S.E.M. - Sociedade de Empreitadas do Marco, Lda? S.E.M. - Sociedade de Empreitadas do Marco, Lda won contracts from 5 public buyers in 2026 to date. The largest by value: Município de Baião (€576,649), Município de Marco de Canaveses (€426,566), Município de Castelo de Paiva (€39,945). Source: Portal BASE, register edition 4 Oct 2026. ## What does S.E.M. - Sociedade de Empreitadas do Marco, Lda supply? The contracts S.E.M. - Sociedade de Empreitadas do Marco, Lda won in 2026 to date fall under CPV 45, Construction work; CPV 44, Construction structures and materials; auxiliary products to construction (except electric apparatus), as the buyers classified them with CPV codes on Portal BASE, register edition 4 Oct 2026. ## Who competes with S.E.M. - Sociedade de Empreitadas do Marco, Lda for the same buyers? M. dos Santos & Cia., S. A. (€3,191,676 awarded, 2 shared buyers), FLORESTA BEM CUIDADA, LDA. (€13,676,353 awarded, 1 shared buyer), Construções Carlos Pinho, Lda. (€12,132,349 awarded, 1 shared buyer) won contracts from the same public buyers as S.E.M. - Sociedade de Empreitadas do Marco, Lda in 2026 to date, under the same CPV divisions, per Portal BASE, register edition 4 Oct 2026. ## When was the most recent public contract of S.E.M. - Sociedade de Empreitadas do Marco, Lda? The most recent contract on record for S.E.M. - Sociedade de Empreitadas do Marco, Lda is dated 9 Sept 2026, and the first of 2026 is dated 13 Mar 2026, per Portal BASE, register edition 4 Oct 2026. Source: Portal BASE (base.gov.pt), IMPIC open data, register edition 4 Oct 2026. Not affiliated with S.E.M. - Sociedade de Empreitadas do Marco, Lda. https://trinta.ai/suppliers/s-e-m-sociedade-de-empreitadas-do-marco-lda-5163 · Suppliers: https://trinta.ai/suppliers · Get the open tenders: https://trinta.ai/suppliers/s-e-m-sociedade-de-empreitadas-do-marco-lda-5163#claim