MARTIN GmbH für Umwelt- und Energietechnik designs, constructs, modernizes, optimizes and modifies waste-to-energy plants. The company also provides engineering services, including consulting, planning, calculation/design, order handling, site management/erection, start-up, after-sales services and general contracting services. The firm was founded in 1925 and is headquartered in Munich, Germany.

TAKUMA CO., LTD. engages in the design, manufacture and superintendence of a wide variety of boilers, gas turbine and cogeneration system, anti-pollution plants, waste treatment plants, and water treatment plants. It operates through the following segments: Domestic Environment and Energy, Overseas Environment and Energy, Package Boiler, and Equipment and System Business. The Domestic Environment and Energy Business segment involves gas-turbine cogeneration systems and waste treatment, waste recycling, sludge combustion, and biomass power plants. The Overseas Environment and Energy segment includes waste combusting and biomass power plants. The Package Boiler segment handles compact through-flow boilers and vacuum heating systems. The Equipment and System Business segment offers construction equipment and equipment for semiconductor industry and cleaning systems. The company was founded by Tsunekichi Takuma on June 10, 1938 and is headquartered in Amagasaki, Japan.

Guangxi Liuguo Boiler Manufacturing Co., Ltd., established on 1981-12-19, Business scope includesALevel Boiler Manufacturing;1class boiler installation,transform,repair;D1,D2Class Pressure Vessel Design,manufacture;Boiler Auxiliary,Boiler accessories,Instrument valve,metallic material(No precious metals,tungsten,tin,antimony),steel,Sales of refractory insulation materials;Boiler water treatment equipment and dust collector sales;boiler steam,heavy oil,gas,wood,coal,industrial fuel oil(Excluding hazardous chemicals),fuel sales,Contract Energy Management;Boiler Energy Saving Technology Consulting Service;Self-operated cargo import and export business;Own facade lease.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

Allis Chalmers Corporation deals with manufacturing of machinery for various industries.

Steinmüller Babcock Environment GmbH provides thermal waste treatment and gas cleaning services. They offer engineering services that encompass plant engineering, operational implementation and optimization of systems and components. The company was established in 2002 and is based in Gummersbach, Germany.

Beijing Guodian Futong Technology Development Co. Ltd., a subsidiary of NARI Technology Co., Ltd., is a Chinese company located in Beijing that distributes electrical equipment; provides technical consulting and installation services. The firm was acquired by NARI Technology Co., Ltd. from State Grid Corp. of China on December 27, 2013 for $81.12 million.

Hebei Hualin Machinery Equipment Co., Ltd., established on 1994-10-26, Business scope includes manufacturing,Sales of boilers,pressure vessel,pressure piping components;Automatic water supply equipment,air conditioner,Water purification equipment,Construction machinery,electronic product,massage equipment,cooking utensils,kitchen utensils;retail car;boiler,container,Pipe installing,repair;Recycling of waste materials;Import the raw and auxiliary materials required for the production of the enterprise,Export the products produced by the enterprise;Own house rental.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Changzhou Zongyan Heating Furnace Co., Ltd., established on 2000-01-26, The business scope includes the production of heat carrier heating furnaces and accessories,Sales,Install,Retrofit and Maintenance Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jiangsu Yucheng Environmental Engineering Equipment Co., Ltd., established on 2007-06-27, Business scope includes environmental engineering equipment design and technical consultation;Green facilities,metal products,Manufacture of steel structural parts,processing;Green facilities,metal products,Installation of steel structures;Construction labor subcontracting;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts enterprises to operate or prohibits import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Huaxi Energy Industry Co., Ltd., established on 2004-05-18, Business scope includes power station boilers,industrial boiler,Special Boiler,pressure vessel,Nuclear power supporting equipment,Boiler Auxiliary,Burners and environmental protection equipment,steel structure,Equipment,Soot blower and piping system design,manufacture,Install,transform,repair,Sales and Consulting Services;pressure pipe manufacturing,Install,Sales and Consulting Services;Non-destructive testing consulting and services;petrochemical container,Light Industry Machinery,electrical machinery,Unit supporting installation and consulting services;Professional production of refractory materials,wear resistant material,pressure resistant material,automatic control device,Power station valves and electromagnetic products and sales and consulting services;Industrial and mining equipment leasing,Adjustment of idle equipment,Processing and sales of leftovers;waste incineration power generation,Biomass power generation,Solar Photovoltaic Power Generation,Solar thermal power generation,wind power,Thermal power projects and waste water,exhaust gas,Professional development of waste solid treatment projects and water treatment projects,transform,invest,the construction,operate,maintain,Training and Consulting;Foreign contracted projects(Operate within the scope approved by the qualification certificate);General contracting of electric power engineering construction,General Contracting of Municipal Public Works,Construction general contracting,General Contracting of Highway Engineering Construction,Construction labor contracting;Construction machinery and equipment rental;Self-operated foreign import and export trade;Domestic Trade;Metal material production,Sales;Precious Metals Sales;Production of chemical products and raw materials,Sales(Free of dangerous chemicals and precursor drugs);Production of electronic communication equipment,Sales and Consulting Services;General cargo;Warehousing Services;Environmental Technology Consulting Services;food business.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Fujian Qianneng Industrial Equipment Technology Co., Ltd., established on 2018-01-12, Business scope includes technological development in the field of industrial equipment;Boiler renovation and technical research and development of boiler equipment;Sales:Boiler and accessories,bearing,water pump,valve,Burner,Insulation Materials,Biofuels(Free of Hazardous Chemicals)Green facilities,steel,Hardware,Wire and Cable,Distribution Cabinet.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Lvyuan Energy Environmental Technology Group Co., Ltd., established on 2001-06-05, Business scope includes boilers and auxiliary equipment,pressure vessel,heat pump,water treatment equipment,Green facilities,Electrical Equipment,Intelligent control equipment,gas film,electric boiler,Manufacturing of general equipment;boiler,Green facilities,Electrical Equipment,Gas Engineering,Fire Equipment,Installation of plumbing works;thermal engineering,electrical engineering,Environmental Engineering,civil engineering,Metallurgical Engineering,Energy saving project,Sewage treatment project,Soil Remediation Engineering,General Contracting of Atmospheric Treatment Projects;Boiler and mechanical and electrical equipment design services,Energy saving and environmental protection technology consulting services,Electromechanical equipment operation service;(Engage in investment activities with own funds):Heat source plant construction investment and operation and maintenance,Investment and operation and maintenance of energy-saving projects,Investment and operation and maintenance of environmental protection projects,Contract Energy Management(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

Von Roll Holding AG engages in the manufacture of products and systems for electrical power generation, power transmission, and industrial applications. It operates through the Von Roll Insulation and Von Roll Composites segments. The Von Roll Insulation segment produces and distributes electrical insulation materials, winding wires, resins, and varnishes. The Von Roll Composites segment includes composite materials and machined parts. The company was founded in 1803 and is headquartered in Breitenbach, Switzerland.

Taiyuan Boiler Group Co., Ltd., established on 1999-06-17, The business scope includes industrial boilers,Power station boiler,pressure vessel,Technical research and development of environmental protection equipment and boiler auxiliary equipment,design,manufacture,Install;power,Design of Environmental Engineering Projects,transform,repair,Install,debugging,operation and maintenance;import and export trade;road general cargo transportation.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Imerys Ceramic France manufactures ceramics and clays products. The company is headquartered in Paris, France.

LINDA AG engages in supply of pharmaceutical products. It offers green linda and ovivo products. The company was headquartered in Cologne, Germany.

Shanghai Xingneng Environmental Protection Technology Co., Ltd., established on 2017-03-13, The scope of business includes engaging in environmental technology,Technology development in the field of mechanical equipment science and technology,technology transfer,technical consulting,Technical Services,Mechanical equipment installation and maintenance,Environmental Engineering,Green facilities,energy saving equipment,refrigeration equipment,Equipment,Electrical Equipment,Mechanical automation equipment,Complete set of automation equipment,boiler,metallic material,D,Instrumentation,Pressure Vessel Sales,Engaged in the import and export of goods and technology. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]