Guy Juston

GSF Canada, Inc. provides cleanliness and related services. Its services include maintenance and after-disaster services. The company was founded in 1983 and is headquartered in Laval, Canada.

Dejamobile SAS operates as a software solutions editing firm which specializes in secure mobile transactions. Its services include payment, mobility, and digital commerce. The company was founded by Houssem Assadi, Bertrand Pladeau, and Ahmad Saif in July 2012 and is headquartered in Herouville-Saint-Clair, France.

Part of London Independent Holdings Ltd., GSF (London) Ltd. is a company founded in 1980 that provides hygiene and cleaning services to thousands of businesses across the UK, working with a wide variety of sectors. The company is based in London, UK and offers nationwide contract cleaning services for commercial, industrial, and public sector clients. GSF has grown from a small office in the 9th district of France in 1963, brought by Jean Louis Noisiez, to over 30,000 people internationally. The British company has been providing a range of cleaning services for over 20 years.

Part of Groupe Services France SA, GSF Sandylight Ltd. is a British company that provides hygiene and cleaning services to businesses across the UK. The company is based in Eastleigh, UK. The company works with a wide variety of sectors and have been providing nationwide contract cleaning services for commercial, industrial, and public sector clients for over 20 years.

Erium GmbH engages in the provision of process optimization services for the manufacturing industry. It utilizes data analysis, machine learning, predictive modeling, and information sciences, in order to achieve set goals for their clients. The company was founded on February 1, 2019 by Dr. Maksim Greiner and Dr. Theo Steininger and is headquartered in Gilching, Germany.

Talan Group SAS provides technology and data transformation consulting services. The private company is based in Paris, France. The CEO of the French company is Philippe Cassoulat.

Talan SAS provides business and information technology consulting. The company was founded by Eric Benamou, Philippe Cassoulat and Mehdi Houas in 2002 and is headquartered in Paris, France.

ABMI Ingénierie SASU provides engineering services and technical studies. The company was founded on April 9, 2003 and is headquartered in Saint-Priest, France.

Ayesa Advanced Technologies SA engages in the provision of engineering, technology, and consulting services and solutions. The firm specializes in civil engineering and architecture, aeronautics and defense, smart infrastructure, industrial engineering, outsourcing, IT consulting, systems applications and products, IT systems, and software factory. The company was founded in 1966 and is headquartered in Seville, Spain.

Link By Net SAS engages in the provision of information technology facilities management and hosting services. It offers application facilities management, cloud services broker, information technology governance, and operational security. The company was founded by Patrick Aisenberg and Stéphane Aisenberg in April 2000 and is headquartered in Saint-Denis, France.

Groupe Steria SA provides software consulting services. The private company is based in Paris, France.

Aston iTrade Finance SAS operates as an online platform for trade receivables management. It offers dunning and recovery process, credit risk management, and funding solutions. The company was founded by Amaury de la Lance in 2010 and is headquartered in Nancy, France.

Shadline develops and operates message management and file sharing applications. The private company is based in Rennes, France.

Part of Sopra Steria Group SA, Sopra Steria Services Ltd. provides information technology and business support services. The company is based in Hemel Hempstead, UK and was founded in 1992.

Sopra Steria Ltd. provides information technology business services to organizations and businesses. It offers big data, fingerprint identification, cloud, customer centricity and security services. The company is headquartered in Hemel Hempstead, the United Kingdom.

CONNECTIS Consulting Services SA provides information technology services. It offers technical consulting, systems integration, infrastructure management, software development, and data quality assurance. The firms clients include businesses from the healthcare, technology, telecommunications, insurance, and financial industries. The company was founded in 1987 and is headquartered in Madrid, Spain.

Part of Sopra Steria Group SA, Sopra Steria SE provides information technology consulting services. The company is based in Hamburg, Germany. The German company was founded in 1969. Fritz Moser has been the CEO of the company since 2009.

Sopra Steria Holdings Ltd. functions as an investment holding company. The company was founded on August 07, 2001 and is headquartered in Hemel Hempstead, the United Kingdom.

Part of Sopra Steria Group SA, Sopra Steria UK Corporate Ltd. provides information technology consulting services. The company is based in Hemel Hempstead, UK and was founded in 1971.

GSF Phebus provides building cleaning services. The company was founded on June 25, 1981 and is headquartered in Clermont-Ferrand, France.