Civil Engineering,Planning-Surveying,Landscape Architecture. Robert Peccia & Associates Our Services: From designing roads in environmentally sensitive areas to helping communities build water and wastewater systems, RPA's professionals provide technical excellence with a commitment to tailor solutions to fit project needs, budgets, and deadlines.Long-term professional relationships and personal friendships with our clients is a valued feature of our business philosophy and management style. Our service is focused on technical excellence, with a commitment to tailor solutions to fit individual challenges. Planning and Design for Future Generations Robert Peccia & Associates Professional, friendly, and responsive, Robert Peccia and Associates (RPA) is a full service civil engineering, surveying and landscape architecture firm that has served federal and state agencies, municipalities, and private organizations. RPA has worked throughout the United States as well as internationally. Civil Engineering - Planning - Surveying - Landscape Architecture