OPUS GLOBAL Nyrt. through its subsidiaries, engages in the construction business in Hungary, Germany, Austria, Switzerland, and Montenegro, other European countries, Asia, and internationally. It operates through Industrial Production, Agriculture and Food Industry, Tourism, Energy, and Asset Management divisions. The company constructs roads, bridges, public utilities, hydraulic and buildings, waterwork, and other civil engineering works; constructs, maintains, designs, and licenses railway-related safety and telecommunications equipment, as well as telecommunications installation and overhead lines. It also engages in the manufacture of electrical equipment and electric household appliances; sale and purchase of properties; and asset management activities. In addition, it is involved in the mixed farming business; manufacture of starches and starch products; sugar products, medicinal and edible alcohol, and animal feed; wholesale of cereals, tobacco, sowing seeds, and fodder; and steam supply and air-conditioning business. Further, the company provides domestic wellness, event, and spa tourism; camping; hotels and accommodation services; operates hotels and spas under the HUNGUEST brand name; and rental of property and machinery. Additionally, it provides engineering activities and technical consultancy services; and distributes electricity. The company was formerly known as OPIMUS GROUP Nyrt. and changed its name to OPUS GLOBAL Nyrt. in September 2017. The company was founded in 1912 and is based in Budapest, Hungary.