Providing Environmental & Energy Efficient Contracting & Consulting Services Since 1988

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As an LSRP certified professional, Rob Walsh provides straightforward answers to your environmental projects. RJW tackles any project, big or small. Our specialists take great pride in performing safe, effective, and efficient solutions for our customers.


RJ Walsh Associates performs Underground and Aboveground Storage Tank removals and installations. We also provides maintenance services and inspections.  

Septic Tanks System Installing

RJ Walsh Associates, Inc works with professional engineers to design onsite wastewater management systems that integrate best with your property. RJW's inspectors are certified through PSMA & follow NJDEP guidelines to thoroughly assess the condition of your septic tank.



Since 1988, R.J. Walsh Associates, Inc. has provided  Environmental and Energy Efficient contracting and consulting services, serving municipal, state, federal, residential and commercial markets. RJW is made up of four divisions, Environmental, Septic, Home Energy, Fuel System Installation and Maintenance.  Our Environmental division offers full underground and aboveground tank services as well as LSRP consulting services for environmental clean-ups.




To request a quote, please call:

(609) 371-7433 or fill out the following form

Contact Us


RJ Walsh Associates, Inc

PO Box 119

Allentown, NJ 08520

Tel: (609) 371-7433

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