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Dias de Sousa

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Corporate brand

Unclaimed

Portuguese distributor of analytical and scientific instrumentation and general laboratory equipment, founded in 1983 and based in Alcochete.

Last updated September 26, 2026

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Overview

Dias de Sousa is a Portuguese company specialising in the commercialisation and technical support of analytical and scientific instrumentation and general laboratory equipment. According to its official website, the business began as Dias de Sousa, Lda. in 1983 and is the origin of the present-day Dias de Sousa S.A. The company describes itself as one of the most important firms in Portugal in the distribution and technical support of analytical and scientific instrumentation and general laboratory equipment, and positions itself as a national reference in the supply of analytical and scientific solutions and laboratory equipment together with the associated technical support. The company operates from Alcochete, Portugal, and serves the Portuguese market. Its offering covers general and analytical laboratory equipment, sold together with commercial support and after-sales technical assistance. Dias de Sousa emphasises a broad commercial and technical team whose professionals are trained, accredited and certified, providing technical assistance and customer support in their areas of speciality. The firm states that it has maintained a level of excellence since its foundation and presents itself as a long-standing partner to its customers. Dias de Sousa articulates a mission to be a serious and upright partner that provides valid solutions in its field and ensures full satisfaction of customer needs, while remaining a profitable company able to meet its financial and social objectives and to develop continuously. Its stated vision is to be one of the three leading companies in Portugal supplying products and services in the area of analytical and scientific equipment to the Portuguese market. Its declared values include being ethical, being responsible and competent in daily work, and sharing internally the knowledge acquired. The company is a business-to-business supplier rather than a consumer brand: its customers are laboratories, research institutions, industry and other organisations that require analytical and scientific instruments and general laboratory equipment. Its identity is therefore tied to distribution, technical service and support rather than to manufacturing its own instruments. Public information about the company is limited, and the present dossier is based primarily on its official website and on its identification as a company in Alcochete, Portugal.

History

Dias de Sousa traces its origins to 1983, when Dias de Sousa, Lda. was created. According to the company's official website, this entity is the genesis of the present-day Dias de Sousa S.A. From its base in Alcochete, Portugal, the company developed into a distributor of analytical and scientific instrumentation and general laboratory equipment, combining product supply with commercial support and technical assistance. Over the years the business established itself as a specialist in instruments and analytical and scientific equipment for laboratories. Its official presentation describes it as one of the most important companies in Portugal in the commercialisation and technical support of analytical and scientific instrumentation and general laboratory equipment, and as a national reference in the supply of analytical and scientific solutions, general laboratory equipment and the corresponding technical support. The company states that it has maintained high standards of professionalism and ethics since its foundation and presents itself as having been at its customers' side since 1983 and into the future. The company's mission, vision and values as published on its website reflect a long-term, service-oriented approach: to be a serious and upright partner providing valid solutions and ensuring customer satisfaction; to be profitable in order to meet financial and social objectives while developing continuously; and to be one of the three leading companies in Portugal supplying analytical and scientific equipment products and services to the Portuguese market. Its values emphasise ethics, responsibility and competence in daily work, and the internal sharing of acquired knowledge. Dias de Sousa is identified in public data as a company located in Alcochete, Portugal. Detailed public information about its ownership, corporate structure, leadership and financial performance is limited, and the account above is based primarily on the company's own official website together with its identification as a Portuguese company in Alcochete.

  • 1983

    Dias de Sousa, Lda. is created, the genesis of the present-day Dias de Sousa S.A.

Products and positioning

National reference in Portugal for the supply of analytical and scientific solutions and general laboratory equipment, with a strong emphasis on technical support and service.

  • Analytical and scientific instrumentation

    Instruments and equipment for analytical and scientific laboratory work, supplied with commercial and technical support.

  • General laboratory equipment

    General-purpose laboratory equipment distributed to Portuguese customers.

  • Technical support and after-sales service

    Commercial support and technical assistance provided by a trained, accredited and certified team.

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