Hans Stumpf

Part of Siemens AG, IBS - Ingenieurbüro für Bahnbetriebssysteme GmbH is a German company that provides engineering, software development, and consulting services for the railway industry. The company is based in Hannover, Germany. IBS - Ingenieurbüro für Bahnbetriebssysteme was acquired by HaCon Ingenieurgesellschaft mbH, part of Siemens AG from June 01, 2017 on July 06, 2010.

Hefele GmbH & Co KG is a German company that offers a wide range of products and services for home, construction, handicrafts, and industry. The private company's products include steel, gas, bathroom and wellness equipment, energy and heat solutions, doors and gates, safety technology, tools, and work clothing. The company also offers services such as CNC processing, wage manufacturing, safety testing, repair and spare parts, and delivery. The CEOs are Hans Stumpf and Annemarie Stumpf. The company has several branches and showrooms across Germany, including in Landau and Ludwigplatz. The company was founded in 1942 and is headquartered in Plattling, Germany.

IBS Isar Betonstahlbiegerei GmbH manufactures metal products. The company is based in Plattling, Germany. The German company was founded in 1982. Hans Stumpf has been the CEO of the private company since 1991.

Sparkasse Deggendorf provides financial and banking services to private and corporate clients. It offers online banking, current and business current accounts, credit cards, payment transactions, mortgage loans, construction loans, personal loans, savings deposits, investments, call money account, as well as insurance and pension plans. The company was founded in 1841 and is headquartered in Deggendorf, Germany.