Mr. Darrell Duncan brings over 18 years of experience of project and code compliance. He has worked with office staff and clients from conceptual sketches to construction drawings to, obtaining building permit, using computer-aided design drawing and free-hand drawing. Mr. Duncan also is well versed in site and construction inspections of projects including commercial buildings, wineries, mixed-use, redevelopment and real estate developments including remodeling. His expertise is ADA field inspections and requirements. He has experience handling change of occupancy analysis reports and drawings to comply with current CBC/ADA requirements as a designer and drafter. Mr. Duncan has performed groundwater monitoring, construction staking of roads, curbs, gutters, sidewalks, buildings, and underground utilities.