Since its humble beginnings over 40 year ago on the west coast of Finland, Alamarin-Jet has grown in the world leading manufacturer of water jet propulsion systems. Renowned for innovative, efficient and robust products, Alamarin-Jet lead the way in small water jet design and manufacture. Experts and professionals place their trust in Alamarin-Jet to deliver. Alamarin-Jet Oy has manufactured water jet propulsion units since 1976 in Alaharma, Finland

Manufacturer of jet drives, performance and replacement parts. If you need help selecting the proper jet, or parts for many other jets, or if you need free advice you can't go wrong with American Turbine. Clarkston, Washington

ARS leads the industry in jet boat and jet drive service, jet pump repair, jet boat rebuild and jet boat drive systems restoration. We sell, service and repair and all of your favorite jet boat products from stock to drag race. Some of the major brands include Aggressor, American Turbine, Berkeley, Dominator Legend, and Jacuzzi. Big Rock Illinois

Berkeley has been manufacturing pumps of many kinds since 1937. The Berkeley Jet Drive was introduced in 1960, and many thousands have been supplied to the boating public since then. Today Berkeley offers four 12J drives, each a little different but incorporating essentially the same basic features and using, where possible, many of the same parts for interchangeability. Berkeley Jet Drive has been widely accepted among all facets of the recreational, performance and commercial boating communities. Because of its uncomplicated design and relatively few moving parts, the Berkeley Jet Drive has earned an enviable reputation as a durable and dependable propulsion system with exceptional versatility. Santa Rosa, California

California Marine is your supplier for jet drives, V-drives, manifolds, gauges, engines, and boat & marine parts from leading high performance manufacturers. Richmond, B.C., Canada

Castoldi Company is unanimously considered the innovator of the waterjet propulsion system and the Company that relaunched its world wide popularity thanks to the development of a totally new design which upsets the general opinion that reputed the waterjet unit low in efficiency and poorly manoeuvrable. Since the beginning of the first research and developments in 1962 until today Castoldi is still leading the edge with advanced concepts making its waterjet units even more efficient, long lasting, self contained and easy to maintain. As specialists in water jet propulsion systems for over 45 years, Castoldi knows what it takes to design and manufacture the perfect hulls which allow Castoldi waterjet drives full scope for enhancing their great benefits... Inboard diesel and waterjet driven rigid inflatable boats. Milano, Italia

Water Jet Propulsion. DOEN is a leading designer and manufacturer of waterjet propulsion systems focused on offering high-quality waterjet products that excel in the harsh operating conditions of the commercial and military marine market. DOEN Waterjets are specified by the most demanding operators throughout the world and we are dedicated to providing you with the best possible waterjet solutions for your vessel. Braeside, Victoria, Australia

Seattle based HamiltonJet Inc, a subsidiary of CWF Hamilton & Co Ltd, of New Zealand is a major supplier of waterjet propulsion, but also sell marine hydraulic steering gear, acoustical products and other types of marine equipment in North America. Product lines include HamiltonJets, Steering Systems & Controls, Noise & Vibration Control, Engine Gauge & Monitor Systems, and Marine Transmissions. Woodinville, Washington

Holland Marine Parts in Dordrecht, the Netherlands, manufactures the Jet Thruster, a unique system that uses water pressure to easily manoeuvre vessels. Dordrecht, the Netherlands

For more than thirty years, Marine Jet Power (MJP) has designed and built the finest waterjet propulsion systems in the world. As a full-service propulsion solutions provider, MJP provides world-class customer support from initial design and build to delivery and custom aftermarket solutions. The company’s diverse product line is well suited for multitude of applications ranging from governmental, landing crafts and work boats to high-speed passenger vessels and luxury yachts. MJP’s duplex stainless steel, mixed-flow waterjets, the CSU and DRB lines, are durable and efficient and can be customized to project specifications, while the aluminum, actual-flow UltraJet range is well suited for smaller applications. The newly designed X Series is the next generation of waterjet propulsion, combining performance and efficiency resulting in a premium pump that provides more power in a lighter unit, burning less fuel and extending range over comparable alternatives. Blacklick, Ohio

For over 25 years NAMJet's advanced marine propulsion systems have set the standard for Thrust, Durability, and Speed. Designed for a wide variety of commercial, military, and workboat applications, our TRAKTOR Jet line of high-thrust marine jets is tough enough to withstand the most brutal conditions imaginable, and is fully customizable to meet the standards of the world's most demanding operators. Today NAMJet offers TRAKTOR Jet systems for engines in the 150–850-horsepower range, and stands ready to deliver the next generation of advanced marine propulsion with 360-degree thrusters and a jet series designed for engines up to 1,200 horsepower. Denver, Colorado

For over 50 years, Outboard Jets has provided quality conversion units for outboard motors designed to allow a boat to be used in locations where a propeller driven boat is unable to operate – in shallow, ankle deep water. San Leandro, California

PLACE DIVERTER & CONTROLS INC is the Original and Largest Jet Boat Drive Trim System Manufacturer in the United States and is the industry leader in Jet Boat Drive Systems, jet boat and jet drive service, jet pump repair, jet drive and boat parts, jet boat rebuilders and jet drive systems restoration, all jet boat manufacturers parts and service as well as marine parts and accessories. The 'PLACE DIVERTER' is the first jet drive adjustable nozzle, designed to give the jet boat owner complete control of the boats bow attitude and to improve top-end jet boat performance. 'PLACE DIVERTERS' are made to fit all major pumps including: Berkeley/Jetovator, Dominator, American Turbine, Legend, Jacuzzi, Aggressor, Barracuda, and Volvo Penta. La Habra, California

With our modern technology it is now possible to built a new generation of robust, lightweight and fast aluminium vessels with optimum performance between 12 Knots and 45 Knots. R.T.M.C.is the Canadian shipyard that specializes in commercial water-jet boats that are in service around the world. The hull can be configured as passengers vessels, fishing boats or work boats that will significantly outperform conventional propeller and shaft system. We also offer our Alpha Power Jet Drives. The all stainless steel 316L construction produces a lightweight jet, 20% lighter than aluminum. Stainless steel also means that you can forget about the complex corrosion protection problems that would occur when using aluminum. The Alpha Power Jet is built to last. Quebec, QC Canada

Scott Waterjet design and manufacture high performance waterjet units and accessories. Our jets come standard with Scott high thrust impellers and a patented revolutionary trim nozzle. Quite simply there is no better performing waterjet on the market. Our products are renowned internationally, and their reliability and durability are legendary. Jet Propulsion and jet-boating was invented in New Zealand in the 1950's and many of the industry's advances have come from New Zealand engineers. For 30 years Konrad Scott has been at the leading edge of development in jet drives and jet boat performance. Winchester, South Island, New Zealand

Twin Disc supplies the commercial, pleasure craft and military segments of the marine market with transmissions, surface and waterjet drives, propellers and electronic controls. Transmission Systems, Arneson Surface Drives, waterjets from 300 to 2,000 horsepower, Twin Disc Power Commander Electronic Engine Controls, Rolla Propellers and more. Racine, Wisconsin

Electric jet propulsion for zero compromise boating. Imagine instant acceleration and power, with nothing but the sound of whipping wind and the smell of clean ocean air. Steering that is agile and precise, a truly exhilarating ride. With nothing but the ocean and a rushing jet stream as you look behind you, it’s hard to believe the incredible technology at work below. Your ZeroJet powered electric boat has become your new favourite experience. Electric jet systems designed and engineered in New Zealand and supplied globally. Mt Wellington, Auckland, New Zealand