STATEMENT OF QUALIFICATIONS
DeMaio’s Incorporated has been providing quality environmental contracting, consulting and
engineering services to a broad based cliental for over 30 years. In addition,
DeMaio’s Incorporated is fully licensed under the NJDEP Underground Storage Tank
Certification Program to perform all aspects of storage tank activities. DeMaio’s Incorporated
maintains a staff of environmental professionals, including NJDEP certified Subsurface
Evaluators, NJ Licensed Site Remediation Professionals, NJ Licensed
Professional Engineers and NJ Licensed Well Drillers. All our field
personnel have completed basic 40-hr. OSHA Health & Safety Training and, where relevant,
OSHA Confined Space Entry Training.
STORAGE TANK CLOSURE
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STORAGE TANK SERVICES
DeMaio’s Incorporated is equipped with an in-house Tank Testing Division capable of performing a
wide range of storage tank testing services. Testing services include full underground storage tank
tightness compliance testing, line testing, line leak detection testing, pressure decay testing and
vapor recovery testing.
DeMaio’s staff of professionals includes Level 4 Certified Veeder Root UST Monitoring Systems Technicians
who can provide various services pertaining to Veeder Root Monitoring Systems. These Services, including
installation, proper system startup, troubleshooting, maintenance and repairs and anything in between.
In addition, DeMaio’s Incorporated performs maintenance and upgrade activities on existing storage
tank systems to include proper cleaning, relining, tank top upgrades and the installation of passive
and active cathodic protection systems.
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TANK INSTALLATION SERVICES
Residential and commercial above ground and underground storage Tank (AST and UST) installations have
long been an important facet of DeMaio’s Incorporated’s scope of services.
All work is performed by field technicians who are fully trained and certified in the latest installation
techniques utilizing state of the art materials.
Our commercial installations include tanks and piping for dispensing gasoline, diesel fuel, kerosene,
heating oil, motor oil and the collection of waste oil.
DeMaio’s wide range of experience includes the full system design and installation of petroleum-based
product systems at gas stations, auto dealerships, service centers, and marinas.
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LUBRICATION EQUIPMENT SALES, SERVICE AND DISTRIBUTION
DeMaio’s Incorporated is proud to announce that we are an authorized sales and service dealer and a
distributor of Balcrank and American Lubrication equipment. Products include oil and grease pumps,
product distribution handles, reels and all other types of related equipment for the lubrication
For detailed product listing please refer our web site at www.demaios.com.
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ENVIRONMENTAL AND ENGINEERING SERVICES
Many of DeMaio’s environmental professionals are NJDEP certified Subsurface Evaluators, NJ Licensed Site
Remediation Professionals, NJ Licensed Professional Engineers and NJ Licensed Well Drillers.
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Our certified Subsurface Evaluators have developed an expertise in obtaining NJDEP-issued “No Further
Action Letters,” at the completion of an appropriate site investigation and or remedial investigation / action
through the NJDEP Unregulated Heating Oil Tank Program.
Our NJ Licensed Site Remediation Professionals (LSRP) develop and supervise an appropriate remedial action
for various types of sites and environmental areas of concern which include industrial sites, regulated
underground storage tanks and many other types of environmental impacts. After the appropriate investigation
and or remedial action is performed, our LSRPs issue a “Response Action Outcome” to our clients when it is
the professional opinion of the LSRP that the site or area of concern meets the NJDEP Technical Requirements.
Our NJ Licensed Professional Engineers employ appropriate engineering practices when designing remedial
action technologies, underground storage tank systems and many other construction applications.
DeMaio’s Incorporated performs Preliminary Assessment / Site Investigation activities at project sites
and specific areas of concern to determine if environmental impacts are present. DeMaio’s has performed
PA/SI activities at various project sites including but not limited to Industrial Sites, Underground Storage
Tank Areas of Concern, commercial properties and manufacturing facilities.
If PA/SI activities reveal contaminants at a site or specific area of concern, which are above the applicable
NJDEP remediation standard, DeMaio’s can perform full remedial investigation activities to include
determining the vertical and horizontal extent of contaminants in all media, determining the potential
or actual impact of contaminants on sensitive human and ecological receptors and to provide information
necessary to implement and appropriate remedial action for the project site.
DeMaio’s environmental professionals perform a variety of in-house subsurface investigative operations
using the latest drilling technology available in the industry. DeMaio’s utilizes Geoprobe direct push
equipment to collect undisturbed soil core samples and delineate the vertical and horizontal extent
of soil and groundwater contamination at a site or specific area of concern. Geoprobe equipment is also
used to install small, temporary well points for collecting groundwater samples.
Accurately delineating a plume of contamination prior to remedial action activities can result in more
reliable cost estimating, enabling private or commercial clients to develop an accurate project budget.
Our equipment is capable of advancing vertical or angle borings to obtain samples below immovable obstructions.
DeMaio’s NJ Licensed Well Drillers also employ a variety of techniques when installing monitoring wells,
including the use of hollow stem augers and portable equipment in limited access situations.
When Site Investigation (SI) and Remedial Investigation (RI) activities have been
completed, DeMaio’s Incorporated will determine an appropriate remedial action, which may include excavation,
dewatering, “pump and treat” and in-situ remedial actions. In-situ remedial actions include the use of
biological injections, oxygen releasing compounds and chemical oxidation methodologies.
Groundwater Remediation activities include regimented pumping events and/or ground-water processing through
our custom designed groundwater remediation trailers which can be immediately mobilized to any project site.
In situations where soil contamination exists beneath a building, or where excavation against a
foundation would compromise the integrity of a structure, DeMaio’s Incorporated is fully certified to
install Chance Helical Piles© to support residential and commercial structures during the remediation
The Chance Helical Pull down Micropiles© offer an economical means of structural support when
conventional methods of remediation are not effective. Our crews are fully trained in the installation
and utilization of all Chance system equipment designed for this application.
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DeMaio’s Incorporated is prepared to respond at any time day or night to environmental emergencies involving
product discharge on land and water.
We specialize in containment and remediation of contamination caused
by vehicular accidents, tank leaks and over-fills, industrial discharges of gasoline, diesel fuel or heating
oil and other petroleum-related incidents which immediately impact the environment.
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