Cyntech specializes in the repair, maintenance, and construction of above-ground storage tanks (ASTs). Every tank upgrading project has its challenges, and we will work with you to optimize project safety, tank integrity, resources, and materials.

Common uses

Crude oil tanks
Production tanks (skim tanks, boiler feedwater tanks, produced water tanks, diluent tanks, and more)
Refined product tanks (gasoline, diesel, jet fuel)


We offer services from project conception to completion. We have full in-house engineering and design capabilities or can provide a complete turnkey service package, including all inspection, engineering, and construction aspects for any tank modifications.

We can provide the skilled personnel and specialized technology required to ensure your project is completed safely, efficiently, and to your satisfaction. Our API-certified Aboveground Storage Tank inspectors will provide inspection and consultation services to ensure compliance with applicable codes and standards.


  • Concrete and gravel tank foundation reconstruction
  • Release prevention barriers with leak detection systems
  • Floor repair and replacement
  • Shell course repair and replacement
  • Upgrading and repair of shell and roof appurtenances
  • Roof repair and replacement
  • Tank internal and external blasting and coating
  • Hydrotesting

We can upgrade your storage tanks to meet stringent environmental standards by installing release prevention barriers and leak detection systems. We specialize in maintaining and installing internal floating roofs, internal floating roof seals, sample systems, high-level alarm mounts, radar gauge mounts, and water draw systems. we will analyze your situation, recommend the appropriate remedial action, and execute the required repair work.

Robotic welding icon

Robotic welding

Our automated welding system technological solution will reduce the time and labor efforts required for your shell, floor, and roof repairs and replacements. Our automated system welds and can precisely torch cut to project requirements. A combination of our certified and tested professional welders and equipment will ensure that the job is done accurately and in less time.

Why choose us?

Since 1981, Cyntech has provided innovative and cost-effective solutions to the energy and petrochemical industry. We have built a solid reputation throughout North America as an industry leader providing innovative, comprehensive, and reliable storage tank upgrading services.

We will provide the required skilled personnel and specialized technology to ensure your project is completed safely and efficiently. Our team is performance-driven and dedicated to serving the needs of our clients.