About us. Radelli Design Build is a small business in Frisco, TX. We are professional, agile, professional and our goal is to To be the cornerstone of a great culture for great people. Our work environment includes. Modern office setting. Food provided. Modern office setting. Work-from-home days. Growth opportunities. Our Core Values. Service- Our dedication to improving the people’s lives in the communities where we live and work. We focus on pr...