Optirtc, Inc. provides software solutions to optimize the function of civil and environmental infrastructure. Its solutions include combined sewer overflow reduction, rainwater harvesting, hydromodification, water quality improvement, stormwater credit markets, green infrastructure, conventional stormwater infrastructure, clean water act compliance, water quality, water level, performance and research. The company was founded by Marcus Quigley, Alex Bedig and Owen Cadwalade in December 2014 and is headquartered in Boston, MA.

Taian Yikai Electric Co., Ltd., established on 2004-12-01, Business scope includes licensed projects:Power facility installation,undertook,Take the test;Import and export;Technology Import and Export;Disinfectant production(Free of Hazardous Chemicals).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)General project:Manufacture of power distribution switch control equipment;Distribution switch control equipment sales;Sales of power electronic components;Sales of electrical instruments and meters;Environmental sanitation public facilities installation services;General machinery and equipment installation services;Residential water and electricity installation and maintenance services;Appliance Installation Services;Environmental Consulting Services;Manufacture of special equipment for environmental protection;Environmental protection special equipment sales;food,liquor,Manufacture of special equipment for beverage and tea production;Manufacture of special equipment for agricultural and sideline food processing;Home Appliance Sales;Machinery sales;Engineering and Technology Research and Experimental Development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Mechanical equipment research and development;Research and Development of Household Appliances;Household Appliance Manufacturing;Household Appliances Repair;Manufacturing of electrical accessories;Sales of electrical accessories;Mining machinery manufacturing;electronics sales;Mechanical and electrical equipment manufacturing;Mining Machinery Sales;Sales of electronic measuring instruments;Sales of electrical machinery and equipment;Electrical Equipment Sales;CNC machine tool manufacturing;CNC machine sales;Manufacture of functional parts and accessories of machine tools;Intelligent control system integration;Machine tool functional parts and accessories sales;Manufacturing of electronic components and electromechanical components;Network technology service;Manufacture of electrical signaling equipment;Manufacturing of special instruments and meters for environmental monitoring;Sales of special instruments and meters for environmental monitoring;Disinfectant sales(Free of Hazardous Chemicals);Professional cleaning,to clean,Disinfection service;Manufacturing of daily chemical products;Rehabilitation assistive device fitting service;Nursing facility services(Does not include medical services);Health Care Services(non-medical);Washing machinery manufacturing;Washing Machinery Sales;Manufacturing of Specialty Chemical Products(Free of Hazardous Chemicals);Housekeeping;software sales;software development;Wholesale of computer software, hardware and auxiliary equipment;Retailing of computer software, hardware and auxiliary equipment;Manufacturing of computer software, hardware and peripheral equipment;Computer System Services;Specialty Chemicals Sales(Free of Hazardous Chemicals);electrical equipment repair;Electrical Equipment Sales;Sales of electrical signaling equipment;Manufacturing of power transmission and distribution and control equipment;Intelligent power transmission and distribution and control equipment sales;Sales of special equipment for agricultural and sideline food processing.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Huaneng Group Technology Innovation Center Co., Ltd., established on 2008-09-27, Business scope includes scientific and technological management related to energy utilization and conversion,technology development,Technical Services,Achievement transfer.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

HYDROLANCANG is a Chinese hydro powerplant operator that generates electricity for various sectors. the real estate, tourism, transportation, biotechnology, hotels, building materials, and mechanical equipment business sector. The company was founded in 2001 and is based in Kunming, China.

Powerchina Huadong Engineering Corp. Ltd., a subsidiary of Power Construction Corporation of China, Ltd., is a company headquartered in Hangzhou, China, that provides industrial engineering services.

Fujian Dongying Hydropower Construction Co., Ltd., established on 2003-12-17, Business scope includes water conservancy and hydropower projects,building engineering,Road construction,Port and Channel Engineering,Power Engineering,Municipal public works,Foundation and Foundation Engineering,Earthwork,Building decoration project,Garden Ancient Architecture Engineering,Steel structure engineering,Environmental Engineering,Power transmission and transformation project construction(Subject to the qualification certificate);Water conservancy and electric power technology consulting services;Dike construction engineering technical consultation;Water conservancy and power equipment installation;Sales of water conservancy and hydropower equipment and accessories;Water conservancy and hydropower engineering survey,engineering design;Electrical Equipment,Procurement and sales of building materials;Other Civil Engineering Building Construction;Construction of sports facilities;Landscaping engineering construction.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

China Three Gorges Corp. engages in the development and operation of hydropower projects. It operates through the following business segments: Hydropower, New Energy, International Business, Finance, and Engineering & Design. The Hydropower segment involves power generation and hydropower project construction. The New Energy segment involves onshore wind power, offshore wind farms, and solar power. The International Business segment involves contracting business and investment projects. The Finance segment provides fund collection, settlement, and monitoring; and manages auxiliary assets services. The Engineering & Design segment provides support and logistics services. The company was founded on September 18, 1993 and is headquartered in Beijing, China.

Nanjing Ubiquitous Geographic Information Industry Research Institute Co., Ltd., established on 2018-03-30, The scope of business includes conducting innovative research on the geographic information industry,Transformation of related achievements and industrial development;Surveying and mapping services and research and development of surveying and mapping technology,Consulting and Application;Products engaged in the geographic information industry,software,computer,system integration,Equipment technology research and development,technology transfer,Technical Services,Technical promotion and technical consultation;Software Development and Sales;Information system integration service;Testing technology service;Equipment,Instrument Repair;Technology intermediary service;High-tech business incubation services;Business Consulting Management;Business Information Consulting Service;Own house rental;Conference and exhibition services;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);market survey;Socioeconomic Counseling;Intellectual Property Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Guangzhou Fengzeyuan Water Conservancy Technology Co., Ltd., established on 2014-05-27, Business scope includes technical research on water resource management,to develop;Environmental Technology Consulting,communication service;Technical Research on Ecological Restoration,to develop;software development;software service;Information Technology Consulting Services;rainwater collection,deal with,use;Water Pollution Monitoring;Energy Technology Research,Technology Development Services;Management of Flood Control and Waterlogging Control Facilities;Ecological monitoring;Hydrological Services;Water and Soil Conservation Technical Consulting Services;Engineering Technology Consulting Services;Mapping service;laboratory testing(Those involving licensed projects need to obtain a license before they can engage in business operations);

Guizhou Water Conservancy and Hydropower Survey, Design and Research Institute Co., Ltd., established on 1995-04-26, Business scope includes legal,regulations,Those prohibited by the State Council's decision shall not operate;law,regulations,The State Council has decided to allow(approval)of,After approval by the examination and approval authority(approval)file management;law,regulations,The State Council has decided that a license is not required(approval)of,Market entities independently choose to operate.(licensed items:Construction engineering design;Mapping service;Construction Engineering Survey;Geological disaster control engineering survey;Geological disaster control engineering design;Geological Hazard Risk Assessment;Water Conservancy Engineering Quality Inspection;Quality inspection of construction projects(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)General project:Water Conservancy Related Consulting Services;Engineering Management Services;Environmental Consulting Services;Soil Erosion Prevention and Control Services;water resource management;Hydrological Services;rental service(Licensed rental services not included);Non-residential real estate leases;Information system integration service;software development;Retailing of computer software, hardware and auxiliary equipment;HR Services(Excludes job brokerage activities,Labor dispatch service);Import and export(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations))

Yunnan Water Conservancy and Hydropower Survey and Design Institute, established on 1993-12-06, Business scope includes hydrology,Water Resources Utilization Research,Water conservancy and hydropower planning,Water conservancy and hydropower engineering survey(Class A),Water conservancy design(Class A),Electric Power Industry Professional Class B,Environmental Impact Assessment(Class B),Water Conservancy Project Construction Supervision Grade C;Surveying and Mapping Class A,Class B,EPC(Class A),Geotechnical Engineering and Building Materials Testing(level one),technology development,Technical service and technical consultation,staff training;Engineering Survey Services;Water conservancy project,hydropower,Geotechnical Engineering,Ecological Construction and Environmental Engineering Consulting Grade A;Water conservancy project,Hydropower Project Management Qualification Grade A;Municipal public(Drainage),other(immigration project)Class C; Concurrent business scope:Compilation and revision of water conservancy and hydropower economic quotas,Other public and supporting projects in water conservancy and hydropower projects,building materials,Mechanical and electrical complete sets of equipment,decorative material,metallic material.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Guizhou East Century Science & Technology Co., Ltd. engages in the provision of water industry information service. It provides water conservancy information construction, flood control, and disaster reduction services. The company's products and services include flash flood rapid warning cloud platforms, reservoir forecasting systems, smart flood control decision systems, calculation of mountain flood warning indicators, water hammer simulation calculation, dam temperature control, and stress finite element calculation. Guizhou East Century Science & Technology was founded on March 16, 2000 and is headquartered in Guiyang, China.

Jiangsu Jiahe Environmental Technology Co., Ltd., established on 2014-02-26, Business scope includes environmental engineering,water supply system,Sewage Treatment System Design,construction;groundwater monitoring;Hydrological Equipment Sales,maintain;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) licensed items:Natural Water Collection and Distribution(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:Water Environment Pollution Prevention and Control Services;Hydrological Services;water resource management;Natural Ecosystem Conservation and Management;rainwater,Collection, treatment and utilization of brackish water and mine water;software development;Intelligent water system development;Geographic Remote Sensing Information Service;Engineering and Technology Research and Experimental Development;Air Pollution Control;Atmospheric Environmental Pollution Prevention and Control Services;water pollution control;Manufacture of special equipment for environmental protection;Environmental protection special equipment sales;Manufacturing of special instruments and meters for environmental monitoring;Sales of special instruments and meters for environmental monitoring;Sales of building materials(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Baoding Baoding Dahua Rigging Equipment Research and Development Co., Ltd., established on 2011-09-23, The scope of business includes research and development of sling equipment,steel rope,cable,bring,Steel wire products,Processing of accessories for light and small lifting equipment,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Fujian Mywell Communication Technology Co., Ltd., established on 2002-02-04, The scope of business includes the development of electronic communication technology equipment,Production,Sales and maintenance;Communication Technology Consulting,Communication Technology Services,soft,Hardware development and sales.Self-operated and agent import and export of various commodities and technologies(Except for commodities and technologies that the state restricts the company to operate or prohibits the import and export of).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hebei Yutian Environmental Protection Technology Co., Ltd., established on 2014-03-31, Business scope includes environmental protection technology development,technical consulting,Technical Services,technology transfer;Environmental Engineering,construction work,Foundation and Foundation Engineering,Design of building installation works,construction;Green facilities,Industrial Inspection Analyzer,Design of Monitoring Equipment,Production(branch only),Sales;Operation and management of environmental protection facilities;air conditioner,Ventilation equipment,water treatment equipment,Production of water supply and drainage equipment(branch only),Sales and installation;compressor,refrigeration equipment,Electronic Component,Sales of instrumentation;boiler radiator,solar water heaters,water pump,heat pump,boiler,heat exchanger,electric heater,valve,hardware,Steel sales and installation,Technical Services,heating service,Contract Energy Management;Self-operated and agent import and export business of various commodities and technologies(Except for national restrictions and prohibitions);Production of distribution cabinets(branch only),Sales;metallic material,Chemical Products(Hazardous chemicals and precursor chemicals are excluded)promotion of;communication device(Except satellite ground receiving equipment),Automation control equipment,Sales of computers and accessories,Install;Technology development of computer hardware and software and their application systems,Technology Promotion,Technical Services,technical consulting;Security system engineering design and construction.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

CITIC Water (Ningbo) Technology Co., Ltd., established on 2021-02-01, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Information Technology Consulting Services;software development;software sales;Intelligent water system development;Hydrological Services;water resource management;Water Conservancy Related Consulting Services;Water conservancy intelligence collection service;Information system operation and maintenance services;Information system integration service;Software outsourcing service;Internet of things technology research and development;IoT application service;Internet of Things Technology Services;internet data service;Environmental Protection Monitoring;water pollution control;Water Environment Pollution Prevention and Control Services;Environmental Consulting Services;Management of Flood Control and Waterlogging Control Facilities;Building Information Modeling Technology Development,technical consulting,Technical Services;Engineering Management Services;Engineering and Technology Research and Experimental Development;Soil Pollution Control and Restoration Services(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Shandong Yuanfeng Environmental Protection Technology Co., Ltd., established on 2014-04-01, The scope of business includes environmental technology consulting and services;Environmental Impact Assessment and Evaluation;Environmental protection and governance technology research and development promotion;Environmental Pollution Control Engineering Design,Construction and Supervision;Environmental Protection Governance Equipment,Distribution of environmental monitoring instruments;Environmental monitoring;R&D and production of environmental monitoring instruments;Operation of environmental governance facilities and online environmental monitoring instruments.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zhejiang Water Conservancy and Hydropower Survey and Design Institute Co., Ltd., established on 1996-11-11, Business scope includes construction project water resource demonstration,Hydrology and water resources investigation and evaluation,Water and soil conservation monitoring for production and construction projects,project consultancy(Please refer to the Engineering Consulting Qualification Certificate for details).Water resources development and utilization planning,Water Resources and Hydropower,Urban and rural water supply,Reclamation project,environmental protection,Industrial and civil buildings,Investigation and design of power transmission and transformation projects,Technical consulting and scientific research work,Engineering cost consultation,Project budget and final accounts audit verification,Land planning and design,land planning consultation,Preparation of water and soil conservation plan for development and construction projects,Engineering Supervision,EPC,Geotechnical Engineering and Foundation Treatment Construction,Safety Appraisal of Water Storage in Water Conservancy and Hydropower Construction Projects,Review of construction drawing design documents,Water Conservancy Engineering Quality Inspection(The operating permit),Engineering bidding agency,Computer Software Development Services,Building intelligent system integration service,Industrial Investment,Electrical Equipment,Metal structure equipment,Testing Equipment,Sales of conference system equipment and materials.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)