The Institut national de la recherche agronomique (INRA, pronounced [inʁa]; English: National Institute of Agricultural Research) is a French public research institute dedicated to agricultural science. It was founded in 1946 and is a Public Scientific and Technical Research Establishment under the joint authority of the Ministries of Research and Agriculture.

GeoSyntec Consultants, Inc. provides engineering and consulting services. It offers contaminated site assessment and cleanup, environment planning and management, building health evaluation and rehabilitation, water and natural resources restoration, civil site engineering and design and risk management. The firm serves aerospace and electronics, chemical and petrochemicals, electric power utilities, government, legal counsel, manufacturing, oil and gas, and real estate, insurance and finance industries. The company was founded in 1983 and is headquartered in Boca Raton, FL.

Chinese Academy of Science Guanzhou Energy Research Institute is a Chinese company located in Guangzhou and ultimately controlled by the Government of China that engages in technical research operation.

Korea Institute of Geoscience & Mineral Resources is a South Korean private company that provides geoscience research services.

Sixiang Technology is dedicated to creating an application link between the data from remote sensing satellites and the livelihood of actual people. It provides services for engineering safety insurance, energy and mineral security, catastrophic risk assessment, post-disaster loss assessment, and help for construction projects that involve risk control.

Jiangsu Taihu Water Conservancy Planning and Design Research Institute Co., Ltd., established on 2002-02-26, Business scope includes licensed projects:Construction Engineering Survey;Construction engineering design;Construction supervision of water conservancy projects;Compilation of land and space planning(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results) General project:Engineering and Technology Research and Experimental Development;Planning and Design Management;water resource management;Engineering Management Services;Hydrological Services;Soil Erosion Prevention and Control Services;Water Environment Pollution Prevention and Control Services;Engineering cost consulting business;Environmental Consulting Services;Social Stability Risk Assessment;Water Conservancy Related Consulting Services(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shaanxi Land Construction Land Engineering Technology Research Institute Co., Ltd., established on 2013-03-20, Business scope includes land engineering technology research,promotion and application;Land-related new technology product development and land technology consulting services;the soil,plant,Water Testing Technical Services;account Serive.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hunan Xinheng Environmental Technology Co., Ltd., established on 2014-09-26, Business scope includes environmental technology consulting services;Engineering and Technology Research and Experimental Development;Bio-ecological soil and water environment research and development and governance;Energy saving and environmental protection equipment,Sewage treatment equipment,water treatment equipment,Manufacturing of smart equipment;water treatment chemicals(Free of Hazardous Chemicals),Electrical Equipment,Production of complete sets of high and low voltage equipment;Comprehensive treatment of construction waste and its recycling;Comprehensive utilization of renewable resources;Production of new materials and related technologies,Sales;water pollution control;Air Pollution Control;Solid Waste Treatment;Hazardous Waste Treatment;Soil Pollution Control and Restoration Services;Operation and management of environmental protection facilities;Garbage harmless,Resource processing;R&D and management of ecological and economical restoration of mines;farmland restoration;Transportation and treatment of food waste;Engage in commercial cleaning of municipal solid waste,collect,shipment service;Garbage sorting service;Environmental Comprehensive Management Project Consulting,design,Construction and Operation;water soluble fertilizer,soil conditioner,Sanitation equipment,smart product,water treatment chemicals(Free of Hazardous Chemicals),environmental protection material,Waste Plastic Sales;General Contracting of Municipal Public Works Construction;Municipal industry drainage engineering design;Municipal facilities management;Municipal Pipe Cleaning,unblock.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Kesheng Environmental Protection Technology is a developer of industrial water treatment technology. The company manufactures special environmental protection equipment such as power plant boiler flue gas, sewage treatment, and biogas engineering.

Part of Arcadis NV, Arcadis Corporate Services, Inc. is an American company located in Highlands Ranch, CO, that engages in development of computer application software for mobile phones and handheld computers.

Qingdao Haishan Marine Equipment Co., Ltd., established on 2012-11-20, Business scope includes general items:Ocean Engineering Equipment Manufacturing;Ocean engineering equipment sales;Research and development of marine engineering equipment;Marine Environmental Services;marine services;Marine environmental monitoring and detection equipment manufacturing;Marine environmental monitoring and detection equipment sales;Mariculture and marine biological resource utilization equipment manufacturing;Mariculture and marine biological resource utilization equipment sales;navigation,surveying and mapping,Manufacture of special instruments for meteorology and oceanography;navigation,surveying and mapping,Sales of Meteorological and Oceanographic Special Instruments;Manufacturing of special instruments and meters for environmental monitoring;Sales of special instruments and meters for environmental monitoring;Ocean energy system and equipment sales;Marine supporting equipment manufacturing;Development of key supporting systems for marine engineering;Offshore engineering design and module design and manufacturing services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Instrument Manufacturing;Instrument sales;ship design;Technology Import and Export;Import and export;Internet equipment sales;Internet equipment manufacturing;Manufacturing of computer software, hardware and peripheral equipment;Retailing of computer software, hardware and auxiliary equipment;Manufacturing of underwater systems and operating equipment;software development;Engineering and Technology Research and Experimental Development;Security equipment manufacturing;Security equipment sales;Network equipment manufacturing;Communication equipment manufacturing;Network Equipment Sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Savannah River Nuclear Solutions LLC engages in the management and operations of the U.S. Department of Energy's Savannah River Site. It provides environmental stewardship, environmental cleanup, waste management and disposition of nuclear materials. The company was founded in 2008 and is headquartered in Aiken, SC.