Mas Wigrantoro Roes Setiyadi

Part of PT Bakrie & Brothers Tbk, PT Bakrie Metal Industries is an Indonesian company that manufactures corrugated steel, bridges, and pipes. The company is based in Bekasi, Indonesia.

PT Bakrie Construction is a private company based in Jakarta, Indonesia that manufactures fabricated metal structures.

Part of PT Bakrie & Brothers Tbk, PT Bakrie Pipe Industries is the largest and leading steel pipe manufacturer in Indonesia. The company is based in Jakarta, Indonesia and is committed to providing quality steel pipe products for their customers. The Indonesian company's products are certified and accredited with international quality and safety standards.

PT Truba Alam Manunggal Engineering provides contracting services for engineering, procurement, construction and independent power producer. It offers construction and development of infrastructure and facilities for the power plant, oil & gas and industrial industries. The company was founded on February 1, 2001 and is headquartered in Jakarta, Indonesia.

PT MSH Niaga Telecom Indonesia provides telecommunication services. The private company is based in Jakarta Pusat, Indonesia.

Harris Corp. engages in the provision of technology-based solutions for tactical communications, geospatial systems and services, air traffic management, avionics and electronic warfare, and space and intelligence. It operates through the following business segments: Communication Systems, Electronic Systems, Space and Intelligence Systems, and Corporate. The Communication Systems segment services markets in tactical communications and defense products, including tactical ground and airborne radio communications solutions and night vision technology, in public safety networks. The Electronic Networks Systems segment provides electronic warfare, avionics, command, control, communications, computers, intelligence, surveillance and reconnaissance solutions for the defense industry and air traffic management solutions for the civil aviation industry. The Space and Intelligence systems provides intelligence, space protection, geospatial, complete earth observation, universe exploration, positioning, navigation and timing, environmental solutions for national security, defenses, civil and commercial customers, using advanced sensors, antennas and payloads, as well as ground processing and information analytics. The company was founded in 1926 and is headquartered in Melbourne, FL.

PT Harrisma Agung Jaya is a distributor of various high-quality brands such as Zkteco, Zebra, Matica, Comelit, and others. The private company is based in Jakarta, Indonesia. The Indonesian company specializes in selling affordable building CCTV cameras, AI cameras, and various other IT products.