ARRO Consulting, Inc. is a full service engineering, environmental, information technology, and management consulting firm headquartered in Lancaster County (PA), serving the mid-Atlantic region from five strategically located offices.
Our Mission, Vision, and Core Values define us as a company and as individuals.
Since 1946, municipalities and businesses have come to rely on ARRO to find innovative solutions for even the most challenging projects. With our core values of integrity, accountability, dedication, respect, dependability, responsiveness, and unmatched client service, we strive to provide unparalleled expertise and customer service, and to better the communities in which we live and work.
"ARRO Consulting, Inc. has been doing a wonderful job for East Coventry Township with the stormwater/MS4 program for the past 19 years. We would highly recommend ARRO Consulting, Inc."
- Ray Kolb, Chairman, Board of Supervisors
East Coventry Township
Spring Grove, Scott M
"ARRO has been a great asset to the Borough of Spring Grove. They are extremely instrumental in several business areas for us including stormwater, public communications, code enforcement, council meetings, and general municipal issues. ARRO’s expertise and support has allowed the Borough to effectively and easily manage this process.
In summary, their staff is quick to respond to issues and questions and they are proactive in mitigating concerns and ensuring our projects stay on schedule. What an enjoyable and competent group!"
- Scott Miller, Community Development Director
Spring Grove Borough
Food Processing Facility, Michael R
After the wonderful job you [ARRO] did on the last few projects, I wouldn’t turn to anyone else.
- Michael Rogers, Project Engineer
Food Processing Facility
Bethlehem, Steven H
"ARRO’s technical expertise and understanding of the construction of these types of facilities, and the construction administration process as a whole, has been an invaluable asset to the Authority. The ability of ARRO’s RPRs to effectively maintain active communication among all parties during construction, has been greatly appreciated by the Authority and all involved with our projects. It is my professional opinion that I would recommend ARRO RPR services to anyone without hesitation."
- Steven Hunsberger
Director, Bethlehem Township Municipal Authority
East Earl Township
"ARRO has exceeded our expectations since becoming the appointed engineering firm for East Earl Township. In the last 3 years we have utilized ARRO’s Interim Manager services, and MS4 capabilities in addition to general engineering services. The entire staff at ARRO has been very responsive, courteous and helpful! Making the switch to ARRO has been a tremendous benefit to East Earl Township."
- Justin M. Sauder
Township Manager, East Earl Township
van Heokelen Greenhouses, Pat G
"Van Hoekelen Greenhouses Inc. has used the services of ARRO Consulting for the last 10 years. They have always provided us with excellent service in complying with all environmental reporting requirements and meetings with the DEP and EPA. They have gone above and beyond with helping our company through many unique situations and transitions we have experienced over the years."
ARRO Consulting is a leading engineering, environmental, information technology, and management consulting firm headquartered in Lancaster County with four other strategically located offices in PA and MD.
Areas We Serve
Headquartered in Lancaster County with four other strategically located offices in PA and MD