ConGraph is owned by two large family corporations with a long history in industry and carbochemistry, namely Cementos Tudela Veguín and Química del Nalón.

Cementos Tudela Veguín

Cementos Tudela Veguín was founded in 1898 as Tudela Veguín S.A. and was the first artificial cement manufacturer in Spain. Today it has three integrated cement factories and two milling plants.

Cementos Tudela Veguín is part of the Masaveu Industria business group which has business lines in cement and lime production, slags, extractive industries, mortars, concretes, logistics and distribution. Furthermore, it has its own accredited laboratories and a maritime fleet of three cement bulk carriers.

Química del Nalón

Química del Nalón, S.A. (NalónChem) is a family-owned company operating in the carbochemical sector with its own technology and solid business values since its foundation in 1943.

As part of Ibérica de Servicios e Inversiones, S.A., an important Asturian business group, Química del Nalón S.A. benefits from strong financial backing.

Since its inception, Química del Nalón, S.A., has grown continuously through a process of constant technological, marketing and administration development.  It has increased its presence in both national and international markets and is at the forefront of technology, quality, innovation and service.



At conGraph Solutions we produce and commercialize high quality and innovative cementitious and carbonaceous materials solutions. Our aim is to provide customer satisfaction through continuous improvement and the development of our business in a sustainable and environmentally friendly manner. In addition, all of our products are manufactured in-house and the raw materials that we use are sourced from local companies.


We aspire to be a leading and innovative company, offering high added value products. Our hallmark is based on an in-depth knowledge of the sector. Thanks to the long-standing history of the two companies that founded conGraph, we are well placed to develop an important international presence and maintain our commitment to excellence and customer satisfaction.


conGraph is true to the principals and values that have defined Química del Nalón and Cementos Tudela Veguín, participating companies in conGraph since its inception. Accordingly, its workforce has assimilated these values and identify with them wholeheartedly.

  • Business solvency.
  • Sustained growth and circular economy.
  • Internationalization of commercial activity.
  • Development of in-house technology.
  • Environmentally friendly..
  • Exceptional product and service quality.
  • Health and safety in the workplace.


The installations and manufacturing processes at conGraph incorporate all of the preventive, corrective and control measures that are necessary to reduce the environmental impact of developed industrial activities.

  • Attention to customer satisfaction and the concept of quality being inherent in the company’s daily performance.
  • A firm commitment to innovation as a means of differential competitive advantage, supported by cutting-edge technology.
  • Environmentally friendly, providing adequate responses to environmental demands.
  • Maximum safety in both the development and subsequent use of our products is of utmost important.