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CPWQA Plant Tour at the Borough of Spring Grove’s WWTP

Last Friday, ARRO assisted in coordinating the Central Pennsylvania Water Quality Association (CPWQA) Tour/Meeting at the Borough of Spring Grove’s recently upgraded wastewater treatment plant. ARRO's David Schlott Jr., P.E. collaborated with CPWQA and the Borough to...

Mason T. Hunter promoted to Assistant Controller

We are pleased to announce that Mason T. Hunter has been promoted to Assistant Controller. In his new role, Mason is responsible for the oversight of all accounting functions.

Mark D. Harman, P.G. elected to ARRO’s Board of Directors

We are pleased to announce that Mark D. Harman, P.G., Vice President and Southern Division Manager, has been elected to ARRO's Board of Directors. In Mark's current role, he is responsible for managing the business elements of ARRO’s Lititz, Mechanicsburg, and...

Carolyn F. Giardini receives CPBJ Woman to Watch Award

Congratulations to ARRO’s Carolyn F. Giardini on receiving the CPBJ 2018 Woman to Watch award! This award, a part of the Women of Influence series presented by Central Penn Business Journal, celebrates a woman age 30 or under who is stepping up to help shape the...


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