Addition Building & Design, inc.. provides new construction and remodeling for hillside properties and difficult lots. We provide homeowners with recommendations for safe and economical construction. Certified engineering geologist provides engineering geologic services, and soils engineering services provided by registered civil engineers. Laboratory testing and analysis is performed at the independent soils laboratory of C.Y. Geotech.

Addition Building & Design, inc.. provides expert advice and new construction for a variety of hillside construction projects:

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