What We Do

Petra Building Solutions (Ohm & Ray Inc). helps homeowners, contractors, architects and engineers find the best structural engineer consultation and methods to achieve better building quality and higher energy saving. Our main products is an array of radiant heating and building envelope solutions like the insulated concrete forms (ICFs), for all types of buildings residential, commercial, industrial and institutional buildings in Quebec and Ontario.

We also offer a progressive structural engineering services for our commercial and residential clients regardless. Read more..

Products and Services

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