MESSAG

For more than 50 years, TAPROGGE has been operating in the sector of optimization of water circuits, particularly in power stations, seawater desalination plants, refrigeration and industrial plants. In this special field the company is the internati

The aim and guiding principle of the Group is the sustainable development of safety and quality in the interaction of people, technology and the environment. In 69 countries worldwide.

Shanghai Donghua Environmental Engineering Co., Ltd. is a chemical engineering company specializing in the research, process development, complete equipment, installation and commissioning of volatile organic compound waste gas and wastewater treatme