about us

Architectural Systems, Incorporated was founded in 1992 by Joseph Karscig. As a Mechanical Engineer with a strong background in sales, Joe quickly developed ASI into a locally owned material supplier in the greater San Diego area. ASI now serves Southern California from Kern county to Imperial county, Arizona and Las Vegas. 

ASI offers the highest quality and most sustainable wall and roofing systems with manufacturers such as CENTRIA, Citadel and Kalwall. We work closely with architects, general contractors, owners and developers, along with our vast network of subcontractors.