Heinrich Ostendarp

Interpane Glas Industrie AG manufactures and distributes flat glass. Its products include solar control, thermal insulation, sound proofing, safety, oversized glazings, exterior, interior and solar applications. The firm’d services include architects, planners & facade constructors, floatglass customers & glass constructors, window constructors & processors, gallery, downloads and HClient. The company was founded by Georg F. Hesselbach in 1971 and is headquartered in Lauenforde, Germany.

Part of AGC, Inc. (Japan), Interpane International Glas GmbH is a development and consulting German company specializing in various types of glass products such as sun protection glass, insulating glass, warm glass, heat insulation glass, super warm glass, noise protection glass, safety glass, facade design, construction glass, coated basic glass, energy-saving glass, laminated safety glass, and energy pass. The company is based in Lauenfoerde, Germany. The CEOs are Frederic Thys and Jörn C. Hesselbach. The company was founded in 2011.

Interpane Holding France SA is an investment holding French company. The private company is based in Hoerdt, France. It was founded in 2000 and the CEO is Christophe Heinrich.

Part of HELVEJOS Beteiligungs GmbH, Heva Verwaltungs- und Anlagengesellschaft mbH & Co. KG provides management services. The company is based in Lauenfoerde, Germany. The CEOs of the German company are Jochen H. Hesselbach, Georg F. Hesselbach, Jörn C. Hesselbach.

Part of Nippon Sheet Glass Co., Ltd., HEGLA-HANIC GmbH is a German company that provides individual glass software solutions. The company is based in Bochum, Germany. The company's products include Opticap interactive system, Optifer automation, Optiplus transparency, and Optiwin fast learning. The company also offers cutting plans and optimization with Cut+ and independent software with open interfaces. The CEOs of the company are Bernhard Hötger, Klaus Engel, Jan Schäpers.

HEGLA boraident GmbH & Co. KG operates as a supplier for laser marking, identification, and sensor systems for glass and software-based integration into an automated production line. It also manufactures and refines materials such as glass. The firm serves the photovoltaic, technical glass, automotive and architecture industries. The company was founded in 2000 and is headquartered in Beverungen, Germany.

Part of HELVEJOS Beteiligungs GmbH, HEGLA Fahrzeugbaubeteiligungs GmbH is a German company that manufactures machinery. The company is based in Satteldorf, Germany. The CEO of the company is Jochen H. Hesselbach.

Part of HELVEJOS Beteiligungs GmbH, Hegla Fahrzeugbau GmbH & Co. KG is a German company that manufactures truck and bus bodies. The company is based in Satteldorf, Germany. The company was founded in 1976. The CEO is Hans-Peter Löhner.

Part of AGC, Inc. (Japan), AGC INTERPANE Glas Deutschland GmbH is a German company that wholesales ceramic, glassware, and detergent products. The company is based in Suelzetal, Germany. The CEOs are Jörn C. Hesselbach, Georg F. Hesselbach, Jochen H. Hesselbach. The company was founded in 2009.

Doppstadt Familienholding GmbH engages in the planning, realization, and production of new and pre-owned mobile and stationary recycling machines and plants for the processing of various materials, such as waste wood, garbage, industrial waste, bio waste, excavated earth, and green waste. The firm’s products include Smart Shredding, Smart Screening, Smart Chipping, Smart Turning, Smart Sifting, Smart Selective Laser Sintering, Smart Mixing, Smart Washing, and Smart Conveying. It also offers consultancy, spare parts supply, and on-site services. The company was founded by Werner Doppstadt in 1965 and is headquartered in Velbert, Germany.