Sokkia Co. Ltd. manufactures precision surveying instruments and industrial measurement systems. The company also develops total stations, theodolites, levels, GPS surveying systems, construction laser equipment, precision laser interferometers and 3-D and 2-D industrial measurement systems. The company was founded 1920 and is headquartered in Atsugi, Japan

Dalian Shengboer Surveying and Mapping Instrument Technology Co., Ltd., established on 2014-11-27, The scope of business includes surveying and mapping instruments,meter,Technology development of electronic products,technical consulting,Technical Services;instrument,meter,electronic product,Machinery and equipment sales and import and export;Computer software development and related technical services;computer repair;Domestic general trade.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

Trimble Navigation Ltd. is an American private company located in California. The firm manufactures surveying instruments. It was founded by Charles Robert Trimble.

Revolutionising the world of measurement and survey for nearly 200 years, Leica Geosystems creates complete solutions for professionals across the planet. Known for premium products and innovative solution development, professionals in a diverse mix of industries, such as aerospace and defence, safety and security, construction, and manufacturing, trust Leica Geosystems for all their geospatial needs. With precise and accurate instruments, sophisticated software, and trusted services, Leica Geosystems delivers value every day to those shaping the future of our world. Leica Geosystems is part of Hexagon, a leading global provider of information technologies that drive productivity and quality across geospatial and industrial enterprise applications. Hexagon’s solutions integrate sensors, software, domain knowledge and customer workflows into intelligent information ecosystems that deliver actionable information. They are used in a broad range of vital industries.

Asia Optical Co., Inc. engages in the manufacture and sale of optical components. Its product includes plastic lens, precision glass molding lens, DSC lens, precision coating components, prism, lens for mobile phone and notebook, projector lens, laser range finder, telescope, compact laser leveler, fiber-optics, DVD components, flex, rigid and rigid flex board, passive components, dynamical components, active components, measurement tool, and other components. The company was founded on October 9, 1980 and is headquartered in Taichung, Taiwan.

Jiangshan Creative Advertising Media Co., Ltd., established on 2015-12-07, Business scope includes general items:Advertising Design,acting;advertisement making;graphic design;Graphic design and production;Typing and copying;marketing planning;Corporate Image Planning;Conference and Exhibition Services;Office Supplies Sales;electronics sales;software sales;Security technology prevention system design and construction services;Metal Products Sales;Rubber Products Sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:document,Information and other printed matter printing(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).

Nikon Corporation is engaged in the manufacture and sale of optics and imaging instruments. It operates in three segments: precision equipment, imaging products, and instruments. The precision equipment segment offers IC/LCD steppers and scanners that are used for manufacturing integrated circuits, liquid crystal display panels, and organic electroluminescence panels for smartphones and tablet computers. The imaging products segment provides products and services such as digital SLR cameras, compact digital cameras, interchangeable camera lenses, film cameras, speed lights, binoculars, sport optics, photographic accessories, and software. The instruments segment offers biological microscopes, industrial microscopes, stereoscopic microscopes, measuring instruments, surveying instruments, and semiconductor inspection equipment. Nikon Corporation also engages in the development, manufacture, and sale of customized optical equipment, space-related equipment, astronomy-related equipment, encoders, ophthalmic lenses, optical components, and glass material technologies. In addition, it focuses on the field of health and medical-related areas. It operates in Japan, Europe, the United States, China, and internationally. The company was formerly known as Nippon Kogaku K.K. and changed its name to Nikon Corporation in 1988. Nikon Corporation was founded in 1917 and is headquartered in Tokyo, Japan.

Suqian Fangyuan Machinery Co., Ltd., Jiangsu Province, established on 1989-10-19, Business scope includes auto parts,Bean product machinery,forklift,drill bed,Textile Machinery Manufacturing,Sales,Daily necessities,Hardware retail.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

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

Brunton Co., part of Silva Sweden AB, is a company headquartered in Riverton, WY, that manufactures & markets outdoor sporting goods. On February 20, 1996 Silva Production AB acquired Brunton Co. from US Energy Corp.

Anhui Jingyi Scientific Instrument Technology Co., Ltd., established on 2011-05-13, The business scope includes the research and development and sales of testing instruments,Electronic product development,Class II medical device,Testing instruments and consumables,Office furniture and labor supplies,Chemical Products,chemical reagent(In addition to dangerous goods),Laboratory cabinet,teaching facility,cold storage,clothing,leather goods,agricultural products,Electromechanical and Electronic Products,Daily necessities and craft gifts,electrical equipment,Security equipment,Packaging Materials,building decoration materials,Sales of experimental equipment and consumables,Self-operation and agency of various commodities and technology import and export business(Except for national restrictions and prohibitions),e-commerce,Web Promotion;instrument,Technical services for instruments and chemical products,technology transfer;water quality,the soil,agricultural products,fertilizer,cosmetic,food additives,Healthy food,Testing of food and related products;water treatment equipment,Green facilities,Lake Purifier Sales;Environmental engineering construction.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Nanjing Bojia Electromechanical Co., Ltd., established on 2009-06-05, Business scope includes electronic product development,Production,Sales and technical service;Assembly and processing of electronic equipment and instruments;software development,Sales and technical service;Business Management Consulting,Economic Information Consulting;Self-operated and agent import and export business of various commodities and technologies.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Chongqing Wangjiang Industry Co. Ltd. is a company headquartered in Chongqing, China and ultimately controlled by the Government of China, that operates as an investment holding company.

The British Aircraft Corporation (BAC) was a British aircraft manufacturer formed from the government-pressured merger of English Electric Aviation Ltd., Vickers-Armstrongs (Aircraft), the Bristol Aeroplane Company and Hunting Aircraft in 1960. Bristol, English Electric and Vickers became "parents" of BAC with shareholdings of 20%, 40% and 40% respectively. BAC in turn acquired the share capital of their aviation interests and 70% of Hunting several months later. Its head office was on the top floors of the 100 Pall Mall building in the City of Westminster, London.

Changzhou Huada Kejie Opto-Electro Instrument Co. Ltd., part of Hangzhou Great Star Industrial Co., Ltd., is a company headquartered in Changzhou, China, that provides analytical instruments services. Hangzhou Great Star Industrial Co., Ltd. acquired Changzhou Huada Kejie Opto-Electro Instrument Co. Ltd. on April 29, 2015 for $31.95 million.

SGCC was founded on Dec. 29th, 2002 as a pilot state-owned corporation by the State Council. As a backbone state-owned enterprise that may affect national energy safety and economic lifelines, SGCC's core business is to build and operate power grids and provides secure and reliable power supply for the development of the society. With a registered capital of RMB 200 billion yuan and service area covering 26 provinces,autonomous regions and municipalities directly under the jurisdiction of the Central Government which equals to 88% of the national territory. SGCC carries out the president responsibility system. The president is the legal corporate representative of SGCC. By the end of 2005, SGCC accumulated a total asset of RMB1176.7 billion yuan with a debt-asset ratio of 61.96%, and possessed 195,899 km of 220kV and above transmission lines with a transforming capacity up to 616.64 GVA. SGCC has 1.502 million employees and serves 128 million customers. In 2005, SGCC sold electric power up to 1464.6 TWh and achieved an operation income of RMB 721.4 billion yuan with a net profit of RMB14.4 billion yuan profit & tax of RMB 60.4 billion yuan. SGCC was ranked the 40th in the Fortune Global 500 in 2005.

Hefei Surveying and Mapping Design Institute, established on 2002-10-08, Business scope includes plane and elevation control survey,engineering survey,Topography,Cadastral Mapping,Real estate surveying and mapping,Mapping,Photogrammetry and Remote Sensing,Geographic Information Systems Engineering;design,make,Post a domestic print ad;surveying and mapping,construction project,Planning Consulting Services;Solar Power and Supply;Drainage pipe network inspection and non-excavation repair;Pollution source investigation and water quality testing;Soil sample testing;Construction pit monitoring;Real estate survey, mapping and registration agency.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)