ARRO Consulting, Inc.

ARRO is a multi-disciplinary engineering consulting firm headquartered in Lititz, PA, operating throughout Pennsylvania & Maryland. Our customers include municipal government, county government, municipal authorities, private industries, engineering firms, and private developers. 

 

Office Locations: 
Lititz Office (Corporate HQ) - Lancaster County, PA
Hagerstown Office - Washington County, MD
Trappe Office - Montgomery County, PA
Orwigsburg Office - Schuylkill County, PA
Reading Office - Berks County, PA
West Chester Office - Chester County, PA