PAC Geophysical Inc. Seismic data broker, offshore hazard surveys and shallow hazard surveys. http://www.hazardsurveys.com

Drain Brain Industrial Limited LSA, NORM, contaminated pipe descaling, vessel desanding, degassing and cleaning, aquadrill, scale detection. http://www.drainbrain.co.uk/

Tecnomare Project management and construction of offshore fixed structures, topsides facilities, subsea production systems and sealines, floating production systems, and mooring systems. ENI Group owns 60%. http://www.tecnomare.it/

The Monobuoy Company Ltd Provides support services -- terminal operations, design, cost savings and engineering, legal, and procurement assistance -- for marine oil loading terminals. http://www.monobuoy.com/

Bluewater Offshore Turnkey contractor specializing in design, construction or lease of Single Point Mooring systems, FSOs and FPSOs. http://www.bluewater-offshore.com/

INTEC Engineering Engineering and project management services for marine pipelines and risers, offshore terminals, subsea production systems, floating production systems, onshore facilities and flow assurance. Member of Heerema Group.. http://www.intec-hou.com/

Rigzone Offshore drilling industry website providing offshore rig locations and specifications, a data bank of employee candidates and a classifieds section. http://www.rigzone.com

Vicksburg Marine International Repair of drilling rigs built by LeTourneau, Bethlehem, National Oilwell and Livingston. Based in Vicksburg, Mississippi. http://www.vicksburgmarine.com/

Becht Engineering Co. Inc. Engineer, manufacture and construct helidecks for offshore structures. Includes an overview of products and services. http://helidex.com/

Alliance Marine Services, L.P. Provides complete marine support services, including the manning, technical, insurance and other management functions of floating, production, storage and offloading FPSO vessels and tankers and vessel operations. http://www.alliancemarine.com/

Perry Slingsby Systems Ltd Designs and manufactures remotely operated vehicles (ROVs) and subsea work systems and equipment. http://www.slingsby-engineering.co.uk/

Offshore Yellowpages Contains data on offshore firms. Register for free. http://www.offshoreyellowpages.com/

OneOffshore, Inc. Global data collection and analysis firm that specializes in providing data and information to the offshore energy industry. http://www.oneoffshore.com/

Douglas-Westwood Business research and market analysis for deepwater, subsea, and floating production systems. Downloadable articles, papers and presentations forecasting capital expenditures. http://www.dw-1.com/

Overdick and Partners Naval architects and marine engineers providing offshore engineering, marine operations, salvage engineering, structural design and naval design. http://www.overdick-partners.de/

Seaworx BV Provides cable laying services. Vessels include supply, survey, seismic support, guard and picket, safety standby, diving support, cable laying and repair, and shore-end installation. http://www.seaworx.nl/

Neptune Sciences Inc. An offshore services company with strengths in oceanography, underwater acoustics, hydrophone arrays, and ROV design. http://www.neptunesci.com/

Multiphase Solutions, Inc. Provides engineering and consulting services on flow assurance, multiphase flow simulation, topsides dynamic simulation and computation fluid dynamics. Features products, services, publications, and announcements. http://www.multiphase.com/

GVA Consultants AB Naval architects and marine engineers. Designers for semi-submersible floating production units. Owned by Halliburton KBR. http://www.gvac.se/

Sevan Marine AS Proprietary designs for floating production units and drilling units. Marotec AS is subsidiary marine engineering company. http://www.sevanmarine.com/