About A. Pennacchi & Sons Building restoration and waterproofing services have been provided by A. Pennacchi & Sons in New Jersey and the tri-state area since 1947. Building restorations and repairs for all types of commercial, residential, historic, and industrial properties are available from us. You don't want the value of your business or home to decline over time because of normal wear and tear. Contact Mercer County's oldest mason contracting firm, Anthony Pennacchi & Sons. They can help. All masonry, brick, and concrete surfaces and structures can be restored and waterproofed by us. If you have a house or a business and need concrete repair or stone pointing or sump pump installation or basement waterproofing, give us a call.