DSN Group, Inc. is an independently owned company based out of Los Angeles, California with over 35 years of experience. Since 1992, we have stayed true to our roots – an honest and reliable contractor dedicated to providing full service, experienced, and dependable general contracting, engineering and consulting services to a growing, loyal client base of individuals, homeowners, property managers, landlords, brokers, lenders, asset managers, homeowner's associations, investors, and businesses.