Penney Engineering, Inc is a progressive environmental engineering company comprised of experienced engineers, scientists and technicians.

We design, manufacture, install and operate groundwater, water, soil and wastewater treatment systems. We have designed large and small systems to remediate gasoline, heating oil and chlorinated solvents. We specialize in packaged wastewater treatment plants. We are licensed building contractors, certified wastewater treatment operators, registered engineers, and licensed site professionals (LSPs) in Massachusetts which facilitates the permitting, construction and operation of our treatment s...

We design, manufacture, install and operate groundwater, water, soil and wastewater treatment systems. We have designed large and small systems to remediate gasoline, heating oil and chlorinated solvents. We specialize in packaged wastewater treatment plants. We are licensed building contractors, certified wastewater treatment operators, registered engineers, and licensed site professionals (LSPs) in Massachusetts which facilitates the permitting, construction and operation of our treatment systems. We provide design assistance and operator training for all our systems. Please contact us to discuss your project.