Owner Built Design, founded and owned by Jim Kane, specializes in residential design and drafting services on Oahu. Decades ago, it began as a part-time service which grew over time into a successful residential design and drafting business with 30 years of experience. Having helped and provided Hawaii homeowners and owner-builders with drafting and permitting needs since 1988, we’re confident we can help you get the design you want and the building permit you need to move forward with your own project on time and under budget.