West Hills Preservation has the ability to review historic structures & guide your company in proper repair treatments in accordace with the DOI Standards. We are also capable of training employees in repair techniques of these structures.

Highway, Street, and Bridge Construction

Septic Tank and Related Services

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Commercial and Institutional Building Construction, Poured Concrete Foundation and Structure Contractors, Structural Steel and Precast Concrete Contractors

Engineering Services