Maritime Directory

Oglebay Norton

We own strategically located, proven, long-life reserves of high-quality industrial minerals. Great Lakes Minerals The largest and highest-quality limestone producer on the Great Lakes, with quarries, processing plants, docking facilities and the largest fleet of self-unloading U.S.- Flag vessels on the Lakes. Global Stone Operates limestone quarries and lime and limestone processing facilities serving customers located primarily in the Mid-Atlantic and southeastern United States. Performance Minerals Mines and processes specialized industrial minerals, primarily high-purity silica sands and muscovite mica, with facilities in the southwestern United States, Ohio and North Carolina.

Ogletree Law Firm

Law firm specializing in U.S. maritime and Jones Act law. Informational web site includes the full text of the Jones Act.

Ohio University-Ironton Library

Ohio University-Ironton Library is an academic library in Ironton, Ohio, providing educational resources and support.

Ohio Valley Marine Service, Inc.

Ohio Valley Marine Service, Inc. operates the only full service marine repair facility between Louisville and Paducah, Kentucky, providing fuel, supplies, groceries, engine parts, and crew changes at the mouth of the Green River on the Ohio River.

Oil Industry Recruitment

The domain joboil.com is currently for sale and does not provide active recruitment or maritime services.

Oil Job Romania

Oil Job Romania is a company based in Constanta, Romania, specializing in recruitment and job placement services within the oil and maritime sectors.

Oil Safe Systems Pty Ltd

The Oil Safe Container System is a safe, sure, easy to use method of storing and dispensing lubricants and lubricating fluids in a wide variety of applications. Ideal for use in workshops, process plants, mines, factories and even home garages. The Oil Safe fully interchangeable lubrication hand tool system can save time, money and wastage.

Oil Stop, L.L.C.

Manufacturer of a complete line of oil spill control equipment including inflatable and foam-filled containment booms, reels, power packs, oil skimmers and spill kits

Oil and Gas Online

Oil and Gas Online is a digital marketplace providing news, solutions, and information for the oil and gas exploration, drilling, production, construction, and engineering industry.

Oil-Free Gas Compressors from

RIX Industries specializes in oil-free and precision gas compressors and gas generation systems, serving critical marine, aerospace, industrial, and energy markets with advanced engineering and manufacturing solutions.

OilExchange

OilExchange is an online platform facilitating the buying and selling of marine fuels and lubricants, connecting suppliers and buyers in the maritime industry.

OilExec International

OilExec International is a leading recruitment and staffing services company specializing in the global oil and gas, energy, marine, infrastructure, and construction industries.

OilTracers, L.L.C

OilTracers, L.L.C is a company based in Dallas, Texas specializing in oil tracing technology and solutions.

Oilfield Audit Services, Inc

Oilfield Audit Services, Inc is comprised of experienced field professionals providing audit services to major operators and contractors in the oilfield industry.

Oilfield.com

Oilfield.com is an online platform providing directories, classifieds, and job listings related to oilfield equipment and services across various oil basins in the United States.

Oklahoma Energy Resources Boar

The Oklahoma Energy Resources Board is an organization focused on supporting and educating the next generation of professionals in Oklahoma's oil and natural gas industry, promoting land restoration, safety, and community outreach.

Old Harbor Life Saving Museum

Old Harbor Life-Saving Station is a historic maritime museum in Provincetown, MA, showcasing life-saving service history with furnished exhibits and rescue re-enactments.

Old Port Cove Marina

Old Port Cove Marina is a full-service marina located in North Palm Beach, offering boat slips, maintenance, and marine services.

Olde River Yacht Club

Olde River Yacht Club is Cleveland’s premier deep-water dockominium and yearly-lease yacht club offering over 190 slips, dining, and recreational amenities near downtown Cleveland.

Olde Towne Marina

Olde Towne Marina in Fernandina Beach, FL offers new and used Lowe Boats and Mercury Outboards, boat storage, marine services, and boating accessories with convenient access to the Atlantic Ocean and Cumberland Sound.

Olimpica - Maritime Services Lda.

Olivera SA

Olivera SA is a Portuguese manufacturer specializing in synthetic and wire ropes for demanding industrial applications including maritime, fishing, construction, and cranes, with nearly 200 years of experience and part of WireCo WorldGroup since 2010.

Olympic Fuel Injection Inc.

Seattle-based diesel fuel injection specialist providing repair, testing, and rebuilding services for marine and industrial diesel engine fuel injection pumps and injectors.

Olympic Instruments Inc.

Olympic Instruments Inc. manufactures precision measuring instruments to U.S. and Canadian National Bureau of Standards specifications, serving maritime and industrial sectors.

Olympic Panel Products

OPP was founded by Atlas Holdings LLC, a Connecticut based private investment group, focused on specialty manufacturing businesses, and a team of former executives of forest product companies, including David Wang and Richard Yarbrough. Mr. Wang was a former Executive Vice President and Director of International Paper Company (“IP”). Mr. Yarbrough has held senior level positions at IP and Louisiana Pacific Company. On-site management includes former Simpson employees: Ben Horn, General Manager, Jim Langenberg, Production Manager, Jim Zmudka, Sales & Marketing Manager, Ken Pratt, Technical Director, and Eric Larsen, Controller. OPP's manufacturing facility is located in Shelton, Washington. It is the single largest overlay panel manufacturing facility, under a single roof, in the world. The site sits on approximately 25 acres adjoining Simpson Timber's sawmill operations. The manufacturing process includes the peeling and drying of veneer for our lay-up and press process plus an extensive finishing department, which includes a panel sander and film press for the production of our Two Step ® high quality overlay panels. We employ a Continuous Process Monitoring (CPM) in all our manufacturing process. OPP provides the world's largest selection of overlaid panels. We have a family of products to meet all the demanding requirements of the markets we serve. These markets include: Concrete Forming, Sign, Transportation and Industrial. OPP plans to continue the Simpson philosophy of cultivating long term mutually successful relationships with those who buy our products and those who supply our material needs. We are proud to have customer ties dating back many decades. Our success depends on their success, which requires that we have a clear understanding of their needs so that we can meet them by providing exceptional products and service. Another key is product development – coming up with new ideas to meet new needs. We are the only overlay panel manufacturer that has a full time staff devoted to product development.