Founded in 1983, Modular building Concepts provides pre-fabricated, relocatable buildings throughout Poway and the entire San Diego County. Some of the building types in there catalogue include office and construction trailers, mobile offices, portable classrooms, guard houses as well as restroom and shower trailers. Modular has been a Better Business Bureau accredited company since 2007. Check out the website to view floor plans, see live facilities and learn more about its services.