Meet ARRO Consulting

A dedicated team of civil and environmental
engineers and professionals, serving locally since 1946.


There are no upcoming events at this time.

April 27, 2020 – In accordance with announcements made by PA Governor Tom Wolf in his Wednesday, April 22nd press briefing, construction projects have been approved to restart, beginning on May 1st.  While ARRO had already been approved to continue with field operations, this comes as a green light to initiate previously halted construction projects.

The safety of ARRO’s staff and clients remains our top priority, and as such, we have implemented a detailed emergency response plan, including a specific COVID-19 section that covers sanitizing methods, PPE guidelines, and social distancing measures. As you look to initiate construction projects, please reach out to your ARRO contact to review this plan and make preparations for a safe and seamless restart.

Wolf’s phased plan to begin lifting the statewide stay at home order for all other business will not begin until at least May 8th. For additional information on Governor Wolf’s tiered plan and Wednesday’s announcements, please visit .


March 20, 2020 – Business, both in Pennsylvania and nationally, continues to be restricted in an effort to slow the spread of the Coronavirus. Understanding that the first and highest priority is the health, safety, and welfare of our employees, their families, and all of the clients we serve, ARRO is working hard to alter our daily operations so that we can continue to work and serve all of our clients safely. ARRO employees are on the job, working from home, and continue to serve all of our clients, conducting reviews and moving your projects forward!

All ARRO employees are available via their normal contact information and stand ready to assist our clients with any issues they may have. If you have any questions or concerns for your ARRO client contact/project manager, please email or call.

During this crisis, ARRO is committed to actively communicating with all of our clients and will post any/all operational changes that are made as a result of changes in the Coronavirus response protocols. Please be healthy and safe!

ARRO Consulting, Inc. is a full service, engineering, environmental, and management consulting firm, headquartered in Lancaster County, PA, serving the mid-Atlantic region from six strategically located offices.

Every project is undertaken with a client focused approach, understanding that each client and project is unique. We foster open communication and transparency with our clients to best tailor our methods, while presenting cost-effective solutions, and delivering exceptional results on time and within budget. Our long standing reputation of excellence rests on our commitment to our clients, anticipating their needs, and staying ahead of their expectations. 

With our core values of integrity, accountability, dedication, respect, and dependability, we strive to provide unparalleled expertise and customer service, and to better the communities in which we live and work.