PROJECT PORTFOLIO

Images and case studies

FILTER PROJECTS

Regulated Utilities

Quaker CNG Terminal Special System Design

Knouse Foods Boundary and Hydrographic Surveys

Palmyra Borough Sinkhole

Amsted Rail Company New Warehouse Facility

Alcoa Lancaster Works Improvements

Perdue Soybean Processing Facility Site Planning

Houck First Aid and CPR Training

Three City Center

University Area Joint Authority Aeration and UV Control Upgrades

Joy Cone Adsorption Chiller Design

Wenger’s Feed Mill Secondary Containment Modifications

Newville Road Bridge Replacement

Water Resources

Storage Tank Precision Monitoring

High-Angle Utility Locating

Kline’s On-Call Wastewater Treatment Operations Consulting

C&D Technologies Industrial Facility Decommissioning

RETTEW NEWSROOM

Check out our latest updates on industry trends, corporate news, employee accomplishments, and community support.

Community Support

Newest Scholarship Recipient

RETTEW’s newest scholarship recipient was announced last week! When George W. Rettew, Jr. (aka “Hank”) retired from his…

Brick and Mortar Shift

In the past few years, we’ve seen a resurgence of both commercial and retail development throughout the U.S.,…