Instituto da Segurança Social, IP: tenders, sectors & how to win their contracts

Instituto da Segurança Social, IP has published 449 tenders in Portugal.

1 is open for bids as of 4 October 2026.

Its buying spans 8 CPV divisions, most often construction work.

Across 432 awarded contracts the median value is €6,378.

Its published awards total €51.1m.

Open Tenders

(1)

Instituto da Segurança Social, IP

Edifício Sede Instalação AVAC Substituição das Torres de Arrefecimento do Piso 16

Portugal

€178,500

16 days remaining

45113000-2

View Details

Measured from Instituto da Segurança Social, IP's own published record — no estimates, no generic advice.

Plan for about 21 days to prepare a bid — that is the median gap between publication and deadline across 17 of their tenders.
They publish about 7.3 tenders a month, measured over 62 months of history.
Half of their 432 awarded contracts are worth €6,378 or less — size your bid to that range.
Most of their buying falls in construction work, radio, television, communication, telecommunication and related equipment, transport equipment and auxiliary products to transportation.
Their most frequent suppliers are Viagens Abreu, S.A. (23), SMILE - VIAGENS E TURISMO, UNIPESSOAL LDA (18), Smile Viagens e Turismo Unipessoal Lda (18) — expect to bid against incumbents who already know this buyer.

Tender	Winner	Tender closed	Contract Value
Centro de Acolhimento Temporário de Tercena_a natureza da ob...	Constrial Lda	-	€7,858
Fornecimento de Género Alimentar Cereais de Pequeno Almoço n...	Sogenave - Sociedade Geral de Abastecimentos à Navegação e Indústria Hoteleira, SA	-	€831.6k
Fornecimento de Género Alimentar Atum à Posta em Óleo Vegeta...	Fábrica de Conservas A Poveira, S.A.	-	€1.4m
Execução de diversos trabalhos no Edifício Sede do I.S.S., I...	CVE sa	-	€71.9k
Aquisição de viagens e alojamento - Plataforma SIAV	Smile	-	€92
Colocação de portões, fecho do parque de estacionamento e ou...	ARMINTALURGICA LDA	-	€86.5k

Supplier	Contracts	Total Value
Viagens Abreu, S.A.	23	€10.5k
SMILE - VIAGENS E TURISMO, UNIPESSOAL LDA	18	€15.4k
Smile Viagens e Turismo Unipessoal Lda	18	€4,148
SMILE - VIAGENS E TURISMO, UNIPESSOAL, LDA	14	€9,173
Cosmos Business Travel, S.A.	12	€1,488
Expoviagens - Viagens e Turismo, Lda.	11	€2,298
SMILE - VIAGENS E TURISMO UNIPESSOAL LDA	9	€4,418
CISTER - INDUSTRIA DE PRODUTOS ALIMENTARES LDA	8	€4.1m