Established 1984

We're available 24/7/365.

Call us at 1-800-319-3556 

or 1-905-529-1344

soil sampling

Full-Service Commercial Diving & Marine Construction Services in Ontario

Based in Sudbury and Toronto, Soderholm Maritime Services Inc. offers commercial diving and marine construction services for a wide range of clients in the heavy civil construction, industrial, power generation, steamship, marina, and municipal industries, among others. Our fleet of scows, work boats, marine plants and other vital equipment allows us to work in almost any conditions, regardless of the water state or weather. Our services include:

Commercial, construction and industrial diving

  • Ship inspection and repair
  • Pipeline – water intake and outfalls
  • Underwater search and recovery 
  • Zebra mussel control
  • Underwater cutting and welding 
  • Contaminated water diving 
  • Potable water diving

Marine rentals

  • Rock and concrete breaking 
  • Marine transport
  • Soil sampling
  • High mobility equipment


  • Water intake and river crossing
  • Dredging

Confined space entry

Burning and welding

When You Need Us, Where You Need Us

Whatever your needs, our divers are available 24/7, 365 to help you get the job done. If you have an emergency project you need taken care of immediately, give us a call, and we’ll dispatch our diving team to your location in Ontario.

At Your Beck & Call

Dispatch our dive team 24/7, 365

Call Now!
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