Certification of Lift Equipment

Engineered Critical Lifts

Custom Lifting Equipment

Aerial Devices

Ladders

Tubular Inspection

Above Ground Storage Tanks

Our Industries

Above Ground Storage Tanks

Lift Equipment
Fire Departments
Plant Equipment
Structural
Offshore & Marine


"On behalf of Battlefield Newfoundland I have to forward a huge thank you for your technician's services this year. He has gone beyond the call of duty to help us get through the last couple of months of processing equipment. If more of our vendors were like this it would make our job so much easier."

Robert Simms, Service Administrator
Battlefield Equipment, Mount Pearl Newfoundland

"I have been working with Domson Engineering for over 10 years on various aspects in our high profile projects. Domson has always come to the table with cost effective ideas and solution minded staff that get the job done."

Steve Matthews, G.S.C. / Construction Manager, Structural Steel Division
E.S. Fox Ltd.

"We will be using Domson in the future for any NDT work. The response and work your staff did was excellent. My own Level III guy was very impressed."

Joseph W. Peckan, Manager of Quality Engineering, Safety and Environmental Systems
Welded Tube of Canada

"Domson's NDT testing of the chairlift cable was extremely thorough and professional and would highly recommend their services."

Don Horner
Ski Valley, Minnedosa Manitoba

"Excellent work in an accelerated time period. Thank you for your support."

Steve Watts, Technical Support Manager, Americas
Rolls-Royce Energy, CSB

"Thanks for all your work on designing our challenging lift at Whitby Co-gen. It was good to see a lift go as planned without any unexpected problems."

Gary Epps, Electrical & Power Supply Technician
Whitby Cogeneration L.P.

ABOVE GROUND STORAGE TANKS

Above Ground Storage Tank Inspection

Storage Tank Inspection

Domson provides complete storage tank inspection services to meet regulatory and API requirements.

In-Service Inspections
External inspections are carried out periodically to verify tank integrity using the following techniques:

  • Visual inspection of tank per API recommendations
  • Examination of tank foundation and compound area
  • Ultrasonic A-Scan thickness testing of shell walls and roof plates
  • Magnetic particle or liquid penetrant testing of suspect areas

Out-Of-Service Inspections
Internal inspections are carried out during outages using the following techniques:

  • Visual inspection of tank per API recommendations
  • Examination of tank foundation and compound area
  • Magnetic flux leakage (MFL) testing to locate top and bottom side corrosion on the floor plates
  • Ultrasonic A-Scan thickness testing of tank floor, shell and roof plates
  • Magnetic particle or liquid penetrant testing of suspect areas
  • Vacuum box leak testing of welds

Clear, Comprehensive Reports
Our reports provide a quick summary of all recommendations up front for your convenience. The details follow and include:

  • Description of the tank construction, use, and immediate service history
  • All testing conducted together with the results of each test
  • Calculations of corrosion rate, estimated remaining life, future inspection intervals
  • Tank drawings showing general construction, inspection and defect locations
  • Qualifications of personnel responsible for testing your tank
Storage Tank Inspection

Additional Services
We can also provide the following services as your total tank maintenance partner:

  • Tank maintenance program development and auditing
  • Quality assurance services for tank construction and repair monitoring
  • CAD services for as built drawings and modifications
  • Engineering support for lifting and rigging operations

We look forward to meeting your tank inspection and quality needs. Call for a quote.