You Live Our Work
From sustaining water resources, to managing public works and developing parks, ARRO has been strengthening and protecting communities since 1946.
ARRO Drone Services Spotlight
ARRO's expert use of drone technology has greatly expanded the services we provide - and how they are delivered.
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Employee Spotlight: Andrew Tuleya
In this latest Employee Spotlight, Andrew Tuleya (GIS Manager/Analyst IV and drone pilot extraordinaire) talks about his work with both ARRO and the non-profit Horse-Shoe Trail Conservancy.
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ARRO's expert use of drone technology has greatly expanded the services we provide - and how they are delivered.
Read More
In this latest Employee Spotlight, Andrew Tuleya (GIS Manager/Analyst IV and drone pilot extraordinaire) talks about his work with both ARRO and the non-profit Horse-Shoe Trail Conservancy.
Read More 
Heather Montgomery, ARRO's newly appointed CFO, shares details on what she believes is the single most important thing an organization can have, what she sees in ARRO’s future, and how living many years in Alaska helped make her the strong leader she is today.
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“What began as an extremely thorough search and in-depth screening process has ended with Heather, who I know will deliver a compelling blend of strategic planning and hands-on leadership,” said Cary Vargo, CEO of ARRO Consulting...
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We’re happy to bring you our second Employee Spotlight just in time for good holiday season reading. This regular feature acquaints you with both an ARRO team member, and a nonprofit in which they – and now ARRO – support. This spotlight falls on Evan Charnoff, a Scientist I for ARRO Consulting, who...
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Kelsey Wood-Biros, G.I.T., a Scientist III for ARRO, was recently certified as a Forestry Professional through Maryland’s Department of Natural Resources. Working out of ARRO’s Frederick office, she explained that as an environmental geologist, she is extremely excited to be able to help protect forests...
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Welcome to our inaugural Employee Spotlight!
This regular feature will acquaint you with both an ARRO team member,
and a nonprofit in which they support.
Our first spotlight falls on Brooke Leister, a Scientist II for ARRO Consulting, who works in our Birdsboro office.
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ARRO has had the privilege to serve both municipal and private sectors for over 75 years. Now, as a newly approved General Service Administration (GSA) vendor, we’ll be able to serve even more.
“Being certified to provide environmental consulting and engineering services to the federal government...
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For close to two decades, we’re extremely proud to have sponsored a scholarship program that has gifted thousands of dollars to young academics in the ARRO family.
We’d like to introduce you to a few of our most recent winners!
Lydia Leaman
"I plan to become a high school English teacher....
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We are excited to announce that ARRO has acquired CKS Engineers, Inc., a consulting engineering firm headquartered in Bucks County, PA, specializing in providing civil, sanitary, and environmental engineering to municipalities and municipal authorities throughout southeast Pennsylvania.
“CKS Engineers...
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Join us!
We’re always eager to add new talent to our team of dedicated professionals.
FEATURED PROJECTS
Swatara Township Authority
Challenge: Due to tighter effluent restrictions on nitrogen and phosphorus, major WWTP upgrades became necessary.
Opportunities: Work closely with the client to select an innovative technology for nutrient removal and integrate it into their existing WWTP. Implement a new headworks, a new biological nutrient removal system, a new emergency generator, and upgrades to the SCADA system.
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Spring Grove Borough Wastewater Treatment Plant Upgrade/Expansion
In 2011, ARRO completed an infrastructure evaluation of the existing 0.28 MGD Spring Grove Borough wastewater treatment plant, which (at the time) included primary and secondary treatment of raw sewage for portions of Spring Grove Borough and Jackson Township in York County. ARRO began the design of a biological nutrient removal treatment upgrade for Spring Grove in 2013, and was responsible for the design, construction management, engineering, and observation services for construction of the designed...
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Challenge: Due to tighter effluent restrictions on nitrogen and phosphorus, major WWTP upgrades became necessary.
Opportunities: Work closely with the client to select an innovative technology for nutrient removal and integrate it into their existing WWTP. Implement a new headworks, a new biological...
Read More
In 2011, ARRO completed an infrastructure evaluation of the existing 0.28 MGD Spring Grove Borough wastewater treatment plant, which (at the time) included primary and secondary treatment of raw sewage for portions of Spring Grove Borough and Jackson Township in York County. ARRO began the design of...
Read More