What We Do

Specializing in power generation and distribution solutions for all types of prime-movers (diesel, gas, and dual-fuel engines, steam, gas, and hydro turbines), MSHS’ teams are experts in controls, system integration, monitoring, and protection to detailed engine servicing and installation.  Hover over the propulsion system components to learn more. 

Your Reliable Partner

Maintenance & repair, overhaul services, and new engine sales are just a few of the services keeping our client’s vessels sailing.  Known for expert technical services, unparallel customer service, and competitive pricing, MSHS offers expanded services onboard, onsite, or at one of our service centers where service personnel have access to one of the largest part inventories in the US.  Partnering with world-class Brands, The MSHS group delivers innovative and flexible solutions.

From controls, actuation, safety & governor systems to new and repower engine sales, installation and service, MSHS added-value comes from experience honed for over 35 years delivering comprehensive assessments and inspections that protect your crew and vessels.  Power to propulsion – Find out why MSHS is the partner of choice for 1000’s of mariners worldwide.  

Areas of Expertise

Diverse and highly developed inspection, interaction, and installation services to keep your equipment operating!

Marine Diesel Engines:

MSHS is a highly experienced sales and service partner regularly servicing diesel engines for various vessels (Commercial, Leisure, Government).  MSHS workshops take pride in their workmanship and dedication to 24/7 customer service.  Equipped with the latest in advanced machining, grinding, and calibrating equipment, MSHS technicians are skilled horizontal boring mill operators using state-of-the-art digital computerized equipment to accurately and efficiently machine cylinder heads/liners, and landing surfaces during reconditioning processes.

High Speed Maritime Engines:

MSHS’s exclusive selection of high-quality marine engines ranges from 40 to 14,000 hp and 750 to 4,000 RPM. MSHS’s high-speed engine services ensure pleasure and commercial operators are secure knowing they are protected with complete care at every step from a trusted authorized service partner hosting the largest parts inventory in North America.  MSHS clients benefit from experience service staff who guarantee quick and professional response that minimizes downtime.

Sectors We Serve


Take to the open sea powering your dreams with high-performance and efficient engine sales and service.  Give new life to older vessels with repower options.


From interface and controls to power and propulsion, vessel transits stay on course, time, and budget with on-site/onboard inspections, repairs, and services.

Cruise ship:

Power plants, propulsion systems, and monitoring solutions ensure continual and reliable service ensuring each passenger voyage delivers on its promise.


Power and efficiency combine ensuring military and humanitarian vessels achieve their missions from a partner with rapid response, trained personnel, and turnkey solutions.


Powering the operators that keep the world powered is an important job and one MSHS takes seriously ensuring transport and support vessels stay in service.

Specializing in turnkey engine services, control systems, and engineered solutions for the Marine, Industrial, Energy, and Defense/Government Sectors, MSHS is ready to serve you!