CST Profile


A Legacy of Innovation

CST Covers, through its heritage as Temcor and Conservatek®, has supplied thousands of aluminum geodesic domes for the petrochemical market for more than 50 years. CST is recognized for its innovative clear-span aluminum domes and is the first choice for thousands of petrochemical applications worldwide. 

The next generation OptiDome® incorporates a flush batten design that effectively sheds water and reduces ponding on the panels.  With a Double Web I-beam, customers get the most efficient, functional, long lasting dome solution in the industry. They are safe, easy to install and custom designed to meet our customer’s unique requirements. CST’s OptiDome design efficiently complies with the latest requirements that have been adopted by 2010 Aluminum Design Manual, Eurocode, International Building Code 2012, and API 650G. CST’s OptiDome benefits include:

  • Flush Batten Design
  • Ideal for New Construction or Retrofit Projects
  • All-Aluminum Structures
  • Eliminates Rain Water in Stored Product
  • Reduces Emissions
  • Reduces Risk of Fire
  • Lightweight Design
  • Exposed or Non-Exposed Sealant Designs Available
  • No Welding or Hot Work
  • Low Maintenance
  • Compatible with All Stored Products
  • Economical Solution
  • Easy to Install

With over 18,000 covers installed in more than 90 countries, we welcome the opportunity to discuss CST’s safe, effective and economical aluminum geodesic dome solution for the aboveground storage tank market and answer any questions you may have.  

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CST Covers, 498 N. Loop 336 E. Conroe, TX 77301
Phone: +1 936.539.1747 | Email: sales@cstindustries.com | URL: cstindustries.com