About Us

A passion for daylight, fresh air and better living environments: it's what started our company over 75 years ago, and it's what drives us forward today. See how these principles can transform the long-term wellness and value of your next commercial build.

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Meet Your Bonsall Rep Agency

  • Architectural Systems, Inc was founded in 1992 by Joseph Karscig as a local material supplier. Over the past 30 years, ASI has grown into a material supplier and building envelope and daylighting consultant, serving architects, developers, and builders across all Southern California. We proudly represent VELUX commercial skylights and have the expertise and resources to help your project become a reality.

    At ASI, our aim is to provide top-tier products and services. Our high-quality services set us apart from our competition; whether you need shop drawings, design assist, engineering, or pricing options, our goal is to make your job easier. Our team is knowledgeable and helpful, and ready to take on your project.

    Give us a call or click Request Information today, and let’s get connected!