Industrial Holding Bulgaria AD engages in the provision of finance and investment services. It manages investment portfolio of companies from different industries. It operates under the following segments: Maritime Transportation, Port Activity, Machine Building, Shipbuilding & Ship Repair, and Other Operations. The Maritime Transportation segment handles the ship management, commercial maritime transportation, related production, technical, logistic and intermediary activities, ship brokerage, and ship agency activities. The Port Activity segment renders port services and accompanying activities from and to ships and land transportation, unloading and uploading of containers, warehouse activity, docker, freight and cargo services. The Machine Building segment deals with the manufacturing and sales of metal-cutting machines; production, repairs, and sale of electrical machines; and metal works. The Shipbuilding & Ship Repair segment produces and repairs ships, finishing works, reconstruction of all kinds of vessels and related services. The Other Operations segment offers consultation services, furniture production, real estate transactions, certification and classification, and technical supervision on ships and other activities. The company was founded in September 1996 and is headquartered in Sofia, Bulgaria.