Repair & Maintenance Services

> Repair & Maintenance Services

Matrix Service has specialized in tank maintenance and repair since 1984. We recognize the requirements of tank modification and repair projects are diverse and often require innovative solutions. We are well versed in every aspect of American Petroleum Institute (API) standards and ASME code work in both atmospheric and pressure storage vessels.


All tanks, specialty vessels, and tank appurtenances meet API 650, 620, ASME, or AWWA specifications. We have developed a complete line of primary and secondary seals for steel internal and external floating roofs. Every product we offer is expertly designed and engineered to provide our customers with the highest quality.


Our maintenance and repair expertise includes:
  • Double Bottoms
  • Cathodic Protection
  • Leak Detection Systems
  • Floating and Fixed Roofs
  • Floating Roof Seal Replacements
  • Walkway Platforms and Handrails
  • Nozzles and Manways
  • Floating suction, diffuser, sumps, and heat coils
  • Gauge systems
  • Fire Protection
  • Industrial Cleaning

> Projects

Chevron Canada Tank Retrofit and Upgrades
Shell Oil Terminal Tank Repairs and Modifications
Tesoro Alaska Tank Repairs and New Appurtenances
more projects...
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