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13,429 companies

Mapeco Products Inc. (Division of Walz & Krenzer, Inc.)

Oxford,, CT, United StatesUpdated Mar 2006

Walz & Krenzer, Inc. and associated companies have continuously manufactured marine and industrial custom closures since 1939. Walz & Krenzer offers a broad range of special purpose doors/panels/hatches, all of which are custom manufactured to suit design criteria.

Maptech Inc

Amesbury,, MA, United StatesUpdated Jul 2002

Maptech Inc provides reliable nautical charts, cruising guides, navigation software, and marine facility information to support safe and confident boating.

Maputo Port Development Company SARL

Maputo,, MozambiqueUpdated Jul 2006

Maputo Port Development Company SARL operates the Port of Maputo in Mozambique, providing comprehensive port services including cargo handling, marine operations, and logistics support.

Mar-Quinn Industries Ltd.

Leduc,, Alberta,, CanadaUpdated Mar 2006

Mar-Quinn Industries Ltd. is an engineering, design, and fabrication company specializing in manufacturing oil and gas process equipment with over 45 years of experience, based in Leduc, Alberta, Canada.

MarPort Security LLC

Camden, NJ, United StatesUpdated Aug 2003

MarPortSecurity LLC is a company structured to meet your security needs in the post 9/11 environment. We specialize in providing practical risk-based security solutions for ports, vessels, facilities, and any entity operating in the maritime or coastal areas of the world. In particular, we can help you COMPLY with the new ISPS Code and national maritime security regulations. Our in-house consultants are primarily former U.S. Coast Guard Marine Safety and Security Officers who have spent full careers dealing with maritime industry, regulations, and achieving the best balance between regulation and your business objectives. Teaming agreements with other companies and individuals adds highly credentialed personnel with backgrounds in federal law enforcement, the special forces of the United States and Industrial Security. We believe that no other company can easily assemble the broad array of talent that MarPortSecurity can send to identify and meet your security needs.

Marachart Shipping Co. Ltd.

Hellas, GreeceUpdated Jul 2002
Broker

MARACHART SHIPPING Co. LTD is a Greek-registered Cypriot shipping company offering a full range of shipping services, handling over 800,000 MT of dry cargo annually, and representing major Lebanese shipping companies in Greece.

Maradyne Corporation - A Dreison International Company

Cleveland,, OH, United StatesUpdated Dec 2005

Maradyne Corporation is an ISO-certified industrial manufacturer providing add-on products and components for large diesel engine installations, including air and hydraulic alternate start systems, heavy-duty air cleaner assemblies, and hydraulic system filtration equipment.

Marami Metal Plating

Dubai, United Arab EmiratesUpdated Jun 2003

Marami Metal Plating is an ISO 9001:2000 Certified Industrial Plating Center. Reconditioning & Repairing mechanical components via industrial plaitng including electroless nickel, hard chrome and electro-galvanizing. We service components including: ball & gate valves, valve components, bop pistons and components, shafts, actuators, cylinders, jack piston & hydraulic components, dies, moulds, etc.

Marathon Oil

Marietta, OH, United StatesUpdated Jan 2010

Marathon Oil Corporation is an exploration and production company focused on oil and gas, recently acquired by ConocoPhillips.

Marathon Petroleum Company LLC (MPC)

Findlay,, Ohio, United StatesUpdated Aug 2006

Marathon Petroleum Corporation is a leading energy company focused on refining, midstream, retail, and renewable fuels, committed to sustainability and energy efficiency.

Marathon Petroleum Company, LLC

Midland, PA, United StatesUpdated May 2026

Marathon Petroleum Company, LLC is an energy company involved in petroleum refining and marketing, recently acquired by ConocoPhillips.