Shandong Hi-speed Co., Ltd. engages in the investment, management, maintenance, consulting services and tolls for highways, bridges, and tunnel infrastructure. It operates through the following segments: Road & Bridge Toll Operation, and Investment Operation. The Road & Bridge Toll Operation segment involves in the construction and acquisition of expressway assets; provision passing services for passing vehicles; and collection of vehicle tolls. The Investment Operation segment involves in the merger and acquisition of expressway, and investment of projects. The company was founded on November 16, 1999 and is headquartered in Jinan, China.

Dagang Holding Group Co., Ltd. engages in the research and development, manufacture, and sale of road construction machines and equipment. Its business segments include high-end pavement equipment, comprehensive recycling of hazardous and solid waste, and urban road smart operation and maintenance management. Its High-End Pavement Equipment segment offers intelligent asphalt spreaders, micro-surface or slurry sealing cars, liquid asphalt carriers, self-propelled gravel spreaders, and powder spreaders. Its Comprehensive Recycling of Hazardous and Solid Waste segment sells recycled materials in metals such as bismuth, lead, silver, and gold. Its Urban Road Smart Operation and Maintenance Management develops a business platform for intelligent operation, maintenance, and service of road facilities. The company was founded by Tai Jie Li on May 16, 2002 and is headquartered in Xi'an, China.

Xinxiang Tongda Highway New Technology Co., Ltd., established on 2001-08-09, Business scope includes road maintenance materials,waterproof material,road sealant,road potting compound,Adhesive,seaming tape,Anti-crack,cold feed,Cold Patch Asphalt Additives,Road maintenance machinery,Pouring machine,Slotting machine,seam cleaner,dust collector,Vacuum cleaner production,Sales;road safety facilities,Snow melting agent sales;asphalt(do not store)Sales;Operating import and export business.

China Highway Engineering Consulting Group Co., Ltd., established on 1984-04-10, The scope of business includes foreign dispatch and its strength,scale,Labor personnel required for overseas projects with appropriate performance;Domestic and foreign highways,Traffic Engineering,railway,the bridge,tunnel,Municipal Engineering,road maintenance,Survey and design of water transportation,planning consultation,engineering construction,supervision,scientific research,EPC,Agency system and technical services;Technical testing,Engineering and Technology Research and Experimental Development;Soil Pollution Control and Restoration Services;Land Consolidation Services.(Enterprises independently choose operating projects according to law,Carry out business activities;Items subject to approval by law,After being approved by relevant departments, start business activities according to the approved content,Do not engage in the business activities of projects prohibited and restricted by the city's industrial policies.)(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.)

Shandong Expressway Maintenance Group Co., Ltd., established on 1997-01-24, Business scope includes licensed projects:Construction Engineering Construction;Construction engineering design;Highway Management and Maintenance;Subgrade and pavement maintenance work;construction professional work;Special equipment manufacturing[Branch operation];Installation, modification and repair of special equipment;Special Equipment Design;road freight transport(Does not contain dangerous goods);Construction Engineering Survey;Mineral resources mining in non-coal mines(Removal of rare earth,radioactive minerals,tungsten).(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:Earthwork construction;Landscaping engineering construction;Sales of building materials;Metal Material Sales;Special equipment rental;Special Equipment Sales;Highway and Waterway Engineering Test and Inspection Service;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;car sales;Auto Parts Retail;Manufacturing of auto parts and accessories[Branch operation];Manufacture of special equipment for environmental protection[Branch operation];Environmental protection special equipment sales;Manufacture of concrete structural components[Branch operation];Sales of concrete structural components;Cement Products Manufacturing[Branch operation];Cement products sales;Sales of signage for traffic and public administration;Sales of building waterproof membrane products;Sales of steel products for construction;building block manufacturing[Branch operation];Building Blocks Sales;Construction machinery manufacturing[Branch operation];Construction machinery and equipment rental;Sales of non-metallic minerals and products;Solid Waste Treatment;Engineering technical service(planning management,survey,design,Except supervision);Foreign contracted projects.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Zhongzi Highway Maintenance Testing Technology Co., Ltd., established on 1999-11-29, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Highway and Waterway Engineering Test and Inspection Service;Engineering Management Services;software development;Machinery and Equipment Leasing;Labor service(Does not include labor dispatch).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Construction Engineering Construction;Highway Management and Maintenance;Construction engineering design.(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)(Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Henan Tongyuan Highway Maintenance Engineering Co., Ltd., established on 2012-04-11, Business scope includes highway,Bridge Engineering Maintenance;Highway construction;Waterproof and anticorrosion engineering construction;Road landscape greening project construction;Road construction machinery rental;Special engineering construction;Sales:building materials;Processing and sales of asphalt.

Shandong Dashan Road and Bridge Engineering Co., Ltd., established on 1996-06-06, Business scope includes production:asphalt equipment,Equipment;WJModified asphalt stabilizer,SBR(SBS),R&D and sales of modified petroleum asphalt and emulsified asphalt;Highway Pavement Engineering;Road subgrade engineering;Highway Traffic Engineering;bridge engineering;Foundation and foundation engineering construction;road maintenance;Machinery and Equipment Leasing;Vegetable asphalt debarrel storage and processing;Sales of products produced by the company;Wholesale and retail of pavement maintenance materials;General cargo road transport;Road Maintenance Service;Warehousing Services(Does not contain dangerous goods)(The above operating items do not include items subject to special management measures for foreign investment access).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Xinxiang Shirui Highway Maintenance Technology Co., Ltd., established on 2013-08-08, Business scope includes road maintenance materials,Equipment,Road Safety Facilities,Snow and ice removal equipment,garden equipment,Cleaning and cleaning equipment,Research and development of construction machinery,Production,Sales,Leasing and road maintenance technical consulting services;car new,used vehicle retail;Municipal Road Engineering,civil Engineering,Road marking works,Filling maintenance project,Road construction,Landscaping project,Intelligent security engineering,the way,the bridge,tunnel maintenance,construction.

Sinopec Corp. Fushun Petrochemical Research Institute, established on 2000-04-14, Business scope includes technology and information research,to develop,application,consultation service;Petrochemical products researched and developed by our institute(Free of Hazardous Chemicals)Production,Sales,Petroleum and petrochemical equipment manufacturing,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

Guangdong Hualu Transportation Technology Co., Ltd., established on 2002-03-20, Business scope includes transportation,Municipal,Engineering technology research in the water conservancy industry,engineering design,consult,supervision,detection,Material Testing,Metering service,Project Evaluation,Traffic Information and Computer Services,Transportation Technology Training,Motor Vehicle Inspection;Mechanical equipment and material sales;Machinery and Equipment Leasing,House to rent,Transportation Technology Information Consulting;design,make,acting,Place an ad.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Xinxiang Lukang Machinery Co., Ltd., established on 2010-07-05, The business scope includes road maintenance machinery and equipment and spare parts,Sales of pavement maintenance materials and facilities;Machinery and Equipment Leasing,Municipal Engineering,Road Maintenance Construction;Machining.

NEC Laboratories America, Inc., a subsidiary of NEC Corp., is a company headquartered in Princeton, NJ. The firm provides research and development services on information technology industry.\nThe company says this about itself: NEC Laboratories Europe located in Heidelberg, Germany was established in 1997 with special emphasis on meeting the needs of NEC Group's European customers. It dedicates research, development, and standardization on cutting-edge information and communication technologies for creating innovative social solutions. Our major research areas are including 5G networks, data science, artificial intelligence, IoT platforms as well as IoT security and blockchain. These technologies will promote NEC Group's Solutions for a better Society in fields of digital health, lifeline and communication infrastructures, safer cities and public services.

Henan Gaoyuan Highway Maintenance Technology Co., Ltd., established on 1998-05-14, Business scope includes highway,bridge maintenance;Road construction,Highway maintenance project,Municipal Engineering,bridge engineering,Traffic engineering design and construction;Manufacture and installation of transportation facilities;emulsified asphalt,Modified asphalt,Wholesale and retail of building materials;Highway related technical services,Research and development of road-related technologies,Development of road surface fine treatment technology,Manufacturing of road additives;Engineering machinery equipment and spare parts processing,manufacture,Sales;emulsified asphalt,Modified asphalt processing;Equipment Leasing;Manage the export business of the company's self-produced products and technologies and the machinery and equipment required by the company,spare parts,Import business of raw and auxiliary materials and technologies,Except for the goods and technologies that the state restricts the company to operate or prohibits the import and export of.(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

RoadMainT is committed to providing the highway maintenance industry with complete sets of technology and services for highway maintenance. It is an innovative platform specialising in the research, development, and promotion of highway maintenance technology.

Shandong Dongyue Special Vehicle Manufacturing Co., Ltd., established on 1998-11-08, Business scope includes special purpose vehicles(Production and operation according to the national announcement),Mining Engineering Machinery Manufacturing;car parts,Mining Engineering Machinery Parts,General Parts,Manufacturing of rubber hose assemblies;Mining Engineering Machinery Repair;Car modification(Production and operation according to the national announcement)and the import and export of the above products;Venue and House Lease.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

At All Traffic Solutions, their job is to make your job easier. They engineer web-based traffic calming signs – including radar speed display signs and variable message signs – that are incredibly smart, yet simple to use. Their signs let you do more than ever before with fewer resources, and their full-time technical support department will ensure that you maximize the utilization of your traffic control equipment. With thousands of signs in all 50 states and 15 countries, you can count on All Traffic Solutions to bring you truly innovative devices for the best traffic safety outcomes.

Tianjin Transportation Infrastructure Maintenance Group Co., Ltd., established on 1994-08-26, Business scope includes municipal engineering and highway engineering;building materials,Construction Machinery Parts;project consultancy,design;traffic safety facilities;communication,monitor,Toll comprehensive system engineering construction;Own house rental;Mechanical and electrical equipment maintenance;Landscaping engineering construction;construction work,railway engineering,Port and Channel Engineering,Communication Engineering,Mechanical and Electrical Engineering,Water Resources and Hydropower Engineering,Airport track engineering,Steel structure engineering,Energy saving and environmental protection project,Urban road lighting project,Electronic Intelligent Engineering Design,construction;road detection;Electronic product technology,Intelligent technology development,transfer,consult,Serve;advertising business;Mechanical and electrical equipment sales;Construction industry enterprise construction labor service;Sign,metal products,Wholesale and retail of Wujinjiaodian.The following limit branch operation:emulsified asphalt,Modified asphalt,Asphalt concrete processing and sales;Processing and sales of cement concrete products;Machinery and Equipment Leasing;bridge detection;Production and processing of metal products.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

China Merchants Chongqing Transportation Research and Design Institute Co., Ltd., established on 2000-11-10, Business scope includes general items:Engaged in highways and urban municipal roads,the bridge,tunnel,Traffic Engineering,Highway buses and special vehicles,car use,Environmental protection and energy saving,Scientific research in the field of computer applications,technology development,technology transfer,Technical Advisory Services.(The following business scopes are practiced with relevant qualification certificates)Highway Industry Design Class A,Municipal industry(road works,bridge engineering,Urban Tunnel Engineering)Design Class A,Municipal industry(gas,Except rail transit)Design Class B,achitechive(construction work)Design Class B,Landscape Architecture Engineering Design Special Class A,Engineering Survey Comprehensive Class A,project consultancy:Highway Professional Grade A,project consultancy:Municipal public works(municipal transportation)Professional Grade A,Environmental Impact Assessment of Construction Projects(Class A),Preparation of water and soil conservation plan(four-star),Construction of geological disaster control engineering(Class B),Highway Engineering Test and Inspection Comprehensive Class A,Special test and detection of highway engineering bridge tunnel engineering.Contracting and its strength,scale,Foreign engineering projects that are compatible with performance,Production,sale of building materials(Free of Hazardous Chemicals),Instrumentation,General machinery and equipment development,Production,Sales and Installation(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Henan Gaoyuan Highway Maintenance Equipment Co., Ltd., established on 2004-04-27, Business scope includes general items:Construction machinery manufacturing;Mechanical equipment research and development;Sales of construction machinery;Auto New Car Sales;Machinery sales;Machinery and Equipment Leasing;Non-residential real estate leases;Auto Parts Wholesale;Auto Parts Retail;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Road Motor Vehicle Production;Technology Import and Export;Import and export(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)