Integrity and Quality - these are two words that have stood the test of time at Callahan & Peters, Inc. David Callahan, CR and Nicholas (Nick) A. Peters, CR have been working in the North Shore communities for over 30 years instilling integrity and quality into each project. - - - - - - - - - - - - - - - - Services include: Design/Remodel; Green Remodeling; Kitchens/Baths; Universal Design; Residential & Commercial; Additions; Custom Cabinets; Bertch Cabinet Dealer