Civil/Municipal Since 1946, municipalities and businesses have come to rely on ARRO’s capabilities and expertise to find innovative solutions for even the most chal Learn More Contract Operations ARRO offers a number of contract operations services and solutions that are economical, practical, and flexible. We provide owners with the confidence Learn More Environmental Compliance (Private/Industrial) We understand the necessity of maintaining compliance in a cost effective and reasonable manner, and allowing our clients focus their attention on the Learn More Geospatial/GIS With over 40 years of combined GIS and spatial analysis experience, ARRO provides solutions for all of your geospatial needs, from finding a solution Learn More Grants/Funding Assistance ARRO has years of experience in the research and pursuit of funding opportunities through local, state, and federal agencies. Our internal grant commi Learn More Leak Detection ARRO’s professional technicians assist organizations by providing the most accurate location(s) of leaks within their water distribution system, uti Learn More Municipal Consulting & Staffing Assistance ARRO provides interim municipal management in almost all of the leadership position within local government. Our professionals will work with your mun Learn More Planning The quality of ARRO’s planning services is the result of a team with decades of experience working with diverse communities that comprise urban, sub Learn More RPR/Construction ARRO’s purpose on a job site as an RPR or as a Construction Manager is to observe if the project is being completed in a timely, safety-conscious, c Learn More Stormwater/MS4 ARRO’s professional technicians assist organizations by providing the most accurate location(s) of leaks within their water distribution system, uti Learn More System Valuation As a listed Utility Valuation Expert with the PA Public Utility Commission, ARRO has the professional staff to assist municipalities and authorities w Learn More Wastewater ARRO is a full-service water and wastewater engineering firm, providing innovative and economical solutions to our public and private sector clients. Learn More Water ARRO is a full service water and wasterwater engineering firm, providing innovative and economical solutions to our public and private sector clients. Learn More Zoning/Codes ARRO’s highly trained zoning and codes professionals are ready and available to perform a variety of services, to assist our municipal clients with Learn More By Project Type Civil/Municipal Contract Operations Environmental Compliance (Private/Industrial) Geospatial/GIS Grants/Funding Assistance Leak Detection Municipal Consulting & Staffing Assistance Planning RPR/Construction Stormwater/MS4 System Valuation Wastewater Water Zoning/Codes By County Berks County Chester County Franklin County Frederick County Harford County Lancaster County Lehigh County Montgomery County Northampton County Others Schuylkill County Washington County York County NEWSLETTER SIGN-UP Subscribe Name * Email * Company * Receive key legislative updates, community news that matters, fun tips and timely trends in both. Let's stay in touch. reCAPTCHA Submit If you are human, leave this field blank.