| Thu May 27, 2010 | ARRO Announces Promotions in Lancaster Office | |
| Thu May 27, 2010 | ARRO recognized for operation of Conewago Township Wastewater Facilities | |
| Mon Feb 15, 2010 | News Blast | |
| Fri Jan 22, 2010 | News Blast | |
| Tue Jul 21, 2009 | ARROs Cadwell Receives Human Resources Certification | |
| Mon Jun 08, 2009 | ARRO Engineer Barcz Receives PWEA Award | |
| Fri Feb 20, 2009 | ARRO Expands in Maryland | |
| Thu Oct 30, 2008 | Out in Front for you | |
| Mon Sep 22, 2008 | ARRO Adds Engineer to Growing Firm | |
| Mon Sep 22, 2008 | ARRO Elects New Board Members | |
| Tue Aug 26, 2008 | Two York County Communities Appoint ARRO in Engineering Capacities | |
| Tue Aug 26, 2008 | ARRO Appointed Engineer for Antietam Valley Municipal Authority | |
| Tue Aug 26, 2008 | ARRO Appointed to Serve Seven Schuylkill County Communities | |
| Mon Aug 25, 2008 | Greenway Joins ARRO as Senior Manager | |
| Mon Jul 21, 2008 | ARRO Named Executive Director of $1.8 Million Authority | |
| Mon Jul 21, 2008 | ARRO Expands and Relocates in Reading Area | |
| Thu Jul 17, 2008 | Cadwell joins Management Team at ARRO | |
| Wed Jul 16, 2008 | Yashinsky Joins ARRO as Assistant Vice President | |
| Wed Jul 16, 2008 | ARRO Expands Management Team | |
| Mon Jul 14, 2008 | ARRO Names New Manager of Surveying Department | |
| Mon Jul 14, 2008 | ARRO Names New Project Manager | |
| Mon Jul 14, 2008 | ARRO Names New Manager of Surveying Department | |
| Wed Jul 09, 2008 | Rowles Joins ARRO | |
| Wed Jul 09, 2008 | ARRO Adds to Expanding GIS Team | |
| Wed Jul 09, 2008 | ARRO to Represent National Water Organization | |
| Tue Jul 01, 2008 | Siemens Water Technologies Video Features ARRO BNR WWTP Upgrade in Shippensburg, PA | |
| Tue Jul 01, 2008 | ARRO Leads Design of New $3.1 Million Plant in Funkstown | |
