OPHIR Corporation specializes in atmospheric sciences, instrumentation, laser physics, computer science, electronics, optics and electrical engineering. The Corporation's primary business for the past 21 years has been in the government contracting arena.
OSO produserer en full linje med forbrukerrettede elektriske beredere i størrelsen 30 til 300 liter. I tillegg tilbys stor-beredere til ethvert behov, samt skips-beredere o.l. i størrelser fra 400 til 12.000 liter..
Birmingham,, West Midlands,, United KingdomUpdated May 2026
OT Africa Line (OTAL) is one of the leading shipping lines serving West Africa. Transporting cargoes to, from and within the West African sub-region, OTAL provides one of the trades most frequent sailings and fastest transit times.
OceanTech provides IT asset disposition, data center decommissioning, and e-waste recycling solutions with certified data destruction and eco-friendly practices.
OTESAT-Maritel is a member of the OTE Group of Companies, and provides Inmarsat satellite communication services worldwide, both on land and at sea, as well as integrated telecommunication solutions to the Hellenic and international maritime industry.
OTS Heavy Oil Science Centre specializes in heavy oil research and development, likely supporting maritime and industrial applications related to heavy oil.