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About Us

Commercial Diving Construction - Underwater Welding - Comprehensive Project Management

At Northern Divers USA, every project begins with safety, integrity, and careful planning. With over 40 years of industry experience in commercial diving and underwater welding, fabrication, problem solving and custom building of product to meet any application at reduced costs.– we can handle the entire workflow of any project. From contractor direction, team proficiency, and owners full description of the project in hand with videos and photo to bring the job to the surface for all to see, implementation of virtually any type of construction machinery – our project management is comprehensive. We look forward to discussing your goals and how our expertise can help you reach them.

Frank Frosolone


Qualifications and Associations

Association of Diving Contractors Inc. / ADCI, Local 150 Union of Operating Engineers District 2 Marine Unit, Defense Logistics Agency for Government Contracts and Homeland Security.

Equipment and capabilities

Two Ford F550's complete with 10,000 lbs crane, welding and cutting equipment. Including: stick, mig, plasma, gas and pneumothermic (above and below water certified). Stainless Steel Screen and riser fabrication our specialty.

Present Clients Highly Recommended

"I have used them now for almost three years on multiple projects. They are extremely cost effective. I have had no problems with the firm finishing projects on time and on budget"

"10 out of 10! I highly recommend them for any project you may have. They have shown to me the ability to complete any project I have awarded them."