John Kritzmacher

Blackwell Publishing Holdings Ltd. provides journals and books. The company was founded on February 22, 1996 and is headquartered in Chichester, the united Kingdom.

Founded in 1982, Wiley Heyden Ltd. is a British publishing company that provides books and periodicals publishing services. Part of John Wiley & Sons, Inc., the company is based in Chichester, UK.

Wiley Europe Ltd. publishes journals, books, and electronic products. It provides encyclopedias, subscription products, training materials, scientific, technical, and medical reviews. The company is located in Chichester, UK

Part of John Wiley & Sons, Inc., Wiley Europe Investment Holdings Ltd. functions as an investment holding British company. The company is based in Chichester, UK.

Part of John Wiley & Sons, Inc., Blackwell Science (Overseas Holdings) Ltd. functions as an investment holding British company. The company is based in Chichester, UK.

Founded in 2013, J Wiley Ltd. is a British company that functions as an investment holding company. Part of John Wiley & Sons, Inc., the company is based in Chichester, UK.

Part of John Wiley & Sons, Inc., CrossKnowledge Group Ltd. is a British company that provides online learning services. The company is based in Chichester, UK and was founded in 2005.

Part of John Wiley & Sons, Inc., PIIEU Ltd. is a British management consultancy company founded in 2012. The company is based in Chichester, UK and provides management consultancy services.

Founded in 1939, Blackwell Science Ltd. is a subsidiary of John Wiley & Sons, Inc. The company, based in Chichester, UK, is a part of Blackwell Publishing, which offers a wide range of educational and professional resources, including journals, encyclopedias, books, and online products. Customers can browse, buy, and learn at www.wiley.com, the online home of John Wiley & Sons, Inc.

Madgex Ltd. provides career technology software solutions to media owners, online recruitment businesses and associations. The firm offers job board software and full service solution. The company was founded by Andrew Patrick Taylor, Eric Stanley Michael Kaps, Glenn John Jones, Daniel Eric Meadows and Mark William Bedser on October 24, 2000 and is headquartered in Brighton, the United Kingdom.

QualTek Services, Inc. engages in the provision of infrastructure services, renewable solutions, and disaster recovery services. It operates through the Telecom and Renewables and Recovery Logistics segments. The Telecom segment provides engineering, construction, installation, network design, project management, site acquisition, and maintenance services to telecommunication carriers, cable providers, and utility companies. The Renewable and Recovery Logistics segment offers continuity and disaster recovery operations as well as fiber optic construction services, and maintenance and repair services. The company was founded by Christopher Scott Hisey in August 2012 and is headquartered in Blue Bell, PA.