| About DBY


DBY Building Sciences LLC is managed and operated by its senior employees. They work as a cohesive unit, taking a team approach, to provide creative and cost effective solutions to our clients. Our experienced staff of technicians and technologists provide expertise in the areas of  roofing, building envelope engineering and project management.

The offices of DBY Building Sciences and its affiliates are conveniently located in major centres across North America including:

  • Orlando, FL (Corporate Head Office)
  • Austin, TX
  • Houston, TX
  • Richardson, TX
  • McAllen, TX
  • Seattle, WA
  • Toronto, ON
  • Ottawa, ON
  • Montreal, QC
  • London, ON
  • Calgary, AB
  • Vancouver, BC


Building Envelope Roofing