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Experienced Professionals

Since 1979, the highly skilled and trained professionals at Soderholm Maritime Services Inc. have been your underwater specialists in Canada. Offering a full range of commercial diving and marine construction services, it is our mission to provide high-level service that will always meet or exceed your expectations. We are well known and highly respected by commercial and marine contractors, acting as a preferred partner for multiple businesses. Providing our clients with detailed information regarding scheduling, we consistently respect timelines and have built a reputation for exceptional workmanship, something that has kept us in business for 40 years.

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Serving All Waters in Ontario and Beyond

Water conditions do not stop us. Our divers work in clear, contaminated and potable water to perform a comprehensive range of services, including ship inspection and repair, pipeline water intake and outfalls, underwater search and recovery, construction, industrial services, welding, and more.

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Underwater Filming Services

Our experienced team has also developed a strong reputation for quality work with filming companies and is available for all your underwater filming and diving needs. Make your production a true success with our reliable, top-quality marine services.

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We’re At Your Beck & Call

We’re there for you when you need us. Our team of divers, underwater welders, and contractors are available 24 hours a day, 7 days a week, 365 days a year. Every member of our team has cell phone and pager service to ensure that they can be dispatched to your location in a timely manner. When you’re in need of our services, a team can be dispatched within minutes of your initial phone call.

We’ve Got You Covered

We serve a wide range of industries including: all levels of Government, power generators, private marines, geo-technical and engineering firms, and many others. We serve all of Ontario, with yards in Toronto and Sudbury to maximize our response time.  

A Name Businesses and Contractors Trust

Our track record speaks for itself. We have installed more than 6,000 lineal meters of HDPE pipe across Ontario. When it comes to marina maintenance and construction, we have installed more than 25,000 pleasure craft slips, fixed and floating docks and have repaired and reconstructed existing docks and anchorage systems, all available for rent. From construction to marine rentals, we do it all.

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Insured & WSIB-Covered

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Comprehensive Underwater and Confined Space Services

24 hours a day

Available 24 Hours A Day

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$5-Million in Liability Insurance

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Dredging and Hauling

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Marine Rentals

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Confined Space Entry

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Marina Maintenance and Construction

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Pipe Laying

Diving Services

Our team is ready to help 24 hours a day, 7 days a week, 365 days a year. Discover what we offer.

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