Inter Plan Design Group's owner and president, Lawrence Lake, established the Scottsdale based firm in 1987. Celebrating twenty years of quality service, Inter Plan Design Group has distinguished itself as a professionally operated company offering the highest levels of design from creative and talented designers. Ranked in The Arizona Business Journal's Book of Lists, Inter Plan has been recognized as a Top 5 Interior Design Firm for over 5 consecutive years. Our management skills and experienced design teams simplify our client's task of bringing projects in on time and within budget.