Part of AVI Alpenländische Veredelungs-Industrie GmbH, EVG Entwicklungs U Verwertungs Gesellschaft mbH is a company headquartered in Austria. The firm manufactures welding systems and wire straightening machines. Klaus Ritter is currently the CEO of the company.

Panasonic Homes Co., Ltd. engages in the design, manufacture, and sale of housing materials and detached houses. Its services include contract detached houses, individual houses, renovation services, wooden houses, old folk houses and condominiums to match family lifestyles, exterior building and landscaping, rented houses, real estate management, medical and nursing care services and others. The company was founded by Konosuke Matsushita on July 1, 1963 and is headquartered in Osaka, Japan.

PERI GmbH manufactures and supplies formwork and scaffolding systems. Its formwork products include wall, slab formwork, climbing systems, column formwork and accessories for formwork. The firm's scaffold products include construction, facade scaffolds, scaffolds for industrial use, protection scaffolds, shoring systems and access systems. It products are used in housing and multi-storey buildings, skyscrapers, towers, industrial structures, cultural buildings, water retaining structures, transport engineering and building redevelopment. The company was founded in 1969 and is headquartered in Weissenhorn, Germany.

Rheinbau GmbH is a private company headquartered in Dusseldorf, Germany. The firm provides real estate services. It was founded in 1936. Olaf Kunze is the current CEO of the firm.

Kosteel specializes in the production of low-carbon steel wire rod, deck plate, steel fiber, and steel bars. Kosteel Co., Ltd., headquartered in Seoul, South Korea, manufactures a diverse range of steel products such as mild steel wire rod, low carbon steel wire, common nail, annealed wire/banding wire, flat coil, and deformed wire. They operate manufacturing facilities in Pohang, Eumseung, and Gwangju in South Korea, and also have a presence in Vietnam. Kosteel Co., Ltd. was established in 1977.

Dongil Co., Ltd. is a company headquartered in the South Korea that engages in manufacturing steel products.

Bochumer Eisenhütte GmbH & Co. KG, part of Heintzmann Holding GmbH, is a company headquartered in Bochum, Germany. The firm provides coal mining and tunnel construction services. Rüdiger Oostenryck is the current CEO of the firm.

Filigran Trägersysteme is a manufacturer of special reinforcement for the semi-finished concrete industry. They are in the field of semi-prefabricated construction. They produce wire rod for reinforcing steel. For inquiries, telephone and email contact are used.

Samsung C&T Corp, formerly Cheil Industries Inc., is a Korea-based company mainly engaged in the operation of meal supply and food distribution business, and fashion business. The Company operates its business through construction business segment: which involves in the building construction, civil engineering, firefighting and landscaping engineering, and provision of energy services; meal supply and food materials distribution segment, which involves in the distribution of meals and food materials; leisure segment, which operates theme parks and golf courses, and fashion business segment, which involves in the manufacture and distribution of garments, and processing and distribution of textile products.

Baustahlgewebe GmbH, part of Katja Weber und Sven Seizinger GbR, is a German company located in Eberbach that manufactures and distributes concrete steel mats and reinforcing steel mesh. Markus Menges is the current CEO of the firm.\nThe company says this about itself: Baustahlgewebe is market-leading in reinforcing technology. We do not only produce and sell products for the reinforcement of steel concrete components but also provide advice and professional support from its preparation to assembly on site. Apart from a comprehensive range of services (in the industrial sector) we are able to offer a large range of products. No matter which factor plays the most important role for your building project or which standards and safety guidelines you have to follow, we always do our best to meet your requirements.

CCCC Road and Bridge Construction Co., Ltd., established on 2012-02-23, Business scope includes construction project management;Engineering survey and design;Contracting and company strength,scale,Foreign engineering projects that are compatible with performance,Dispatch labor personnel required for the implementation of the above-mentioned overseas projects;Construction General Contracting;Professional contractors;urban landscaping;to develop,Sales of machinery and equipment,computer software;Equipment Leasing;Investment;investment management;asset Management;technology development,technical consulting,Technical Services,technology transfer;Economic Information Consulting;road management,conservation;Import and export;Agent import and export;Technology Import and Export;water pollution control;Office space for rent(Shall not be used as premises for tangible market operations).("1,Not approved by relevant departments,No public solicitation of funds;2,Trading activities of securities products and financial derivatives shall not be carried out publicly;3,no loan;4,Guarantees shall not be provided to other enterprises other than the invested enterprises;5,Shall not promise to investors that the investment principal will not be lost or promise minimum returns";Market entities independently choose business projects in accordance with the law,Carry out business activities;After receiving this license,Should go to the Housing and Urban-Rural Development Committee to obtain an administrative license.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.)

China Railway Siyuan Survey & Design Group Co., Ltd. is a company headquartered in China ultimately controlled by the Government of China. The firm provides engineering survey and design services.

Hydro Flask, manufactures bottles, flasks, and pints for hydration, coffee, beer, and food usage. The company also offers accessories, including hydro flips, color bands, standard mouth flat caps, wide mouth flat caps, wide mouth straw lids, standard mouth insulated sport caps, and standard mouth loop caps. It offers its products through stores, as well as online.

Research Institute of Industrial Science & Technology, part of POSCO Holdings Inc., is a company headquartered in Pohang, the South Korea. The firm engages in commercial physical and biological research and development.

SZ Schacht- und Streckenausbau GmbH is a German private company located in Recklinghausen. The firm produces steel structures. Cord Ole Scharrelmann is currently the CEO of the company.

Korea Institute of Civil Engineering and Building Technology contributes to the development of the Korean construction industry.

KOLONGLOBAL Corp. engages in the provision of construction and trading services. It operates through the following business divisions: Construction, Trading, Automobile, Resting Facilities, and Others. The Construction division provides civil engineering, housing, environment, plant, oversea construction, and rental services. The Trading division offers construction materials, heavy chemicals, and steel products. The Automobile division provides car services. The Resting Facilities deals with high-way rest areas. The Others division offers sports complex and sports consulting services. The company was founded on December 28, 1960 and is headquartered in Gwacheon, South Korea.

Shenzhen Weifu Communication Technology Co., Ltd., established on 2009-06-12, Business scope includes general business items:power amplifier,standing wave alarm,Diplexer,filter,Combiner,Splitter,antenna,transmitter,receiver,controller,Communication Systems,Technology Development of Ultra Long-distance Communication System;Import and export of goods and technology;property management.(law,Administrative regulations,Except for projects that are required to be approved before registration by decision of the State Council),The licensing program is:power amplifier,standing wave alarm,Diplexer,filter,Combiner,Splitter,antenna,transmitter,receiver,controller,Communication Systems,Production of ultra-long-distance communication systems.