Roy Kollar Architectural Drafting Technology Instructor Email roy.kollar@sctcc.edu Office Image Expand all Collapse all Fall 2025 Residential Design Principles Intro to Architectural CAD Commercial Design Principles and Practice Sustainable Building Systems Introduction to Architectural Drafting Estimating for the Construction Trades II Building Materials and Methods for Architectural D Architectural Design Studio I Architectural CAD II Building Materials and Methods for Architectural Design Back to top Spring 2026 Residential Design and Presentation Professional Constructor Seminar CAD and Design Studio Construction Management Commercial Estimating and Project Analysis Architectural CAD III Structural Building Systems Back to top