Tanks and Fuel Management


Walden’s team handles every aspect of tank and drum storage compliance from start to finish, meeting our clients’ needs, budget, and timeline. Our extensive experience with aboveground and underground tanks used to store gasoline, diesel, fuel oil, waste oil and processing chemicals includes designing, construction management, permitting, and spill response. We can assist with Department of Building (DOB) permits, County Health Services permits, permit existing tanks, resolve any violations, and/or recommend any compliance upgrades. With our expert team, we can assist in helping you achieve your fueling, chemical bulk storage, testing, design and permitting, and construction management needs.

Fuel Management

Walden’s experience and technical knowledge in fueling systems plus our design and construction oversight skills can help your business track fuel usage, reduce fuel loss and increase your control on assets well into the future. We approach each and every project as an opportunity to improve your bottom line; whether that means designing and implementing a fuel management system, updating an old one, or ordering new parts. We perform services related to securing fuel usage, tracking customers and vehicles, analyzing alternative fuel compatibility, collecting odometer/hour readings, tracking vehicle efficiency and fuel consumption, and fleet management–we do it all.



Tank As-Builts, Long Island, NY

Walden is currently providing a Long Island facility assistance in registering 28 different Chemical Bulk Storage (CBS) with the Suffolk County Department of Health Services (SDHS). Read more

Class A/B Operator Training, Long Island, NY

Walden provides Class A/B operator services to various clients including Municipalities and Fire Districts.  The New York State Department of Environmental Conservation mandates that facilities which store and distribute petroleum products in underground storage tank (UST) systems employ or hire Class A/B/C operators to inspect and monitor the UST systems on-site. Read more

Fueling System Installation

A complete fueling system was requested that enabled cars and trucks to be fueled concurrently under a large canopy that would protect users from inclement weather. Read more

Tank Registration and Compliance

The printing company retained Walden to resolve the facility’s violations and ensure they were in full compliance. Read more