http://walden-assoc.com/

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Exercising innovation and quality
with unparalleled integrity, Walden excels
at meeting the demands of protecting the environment while sustaining business progress.

Our Services

Walden provides innovative engineering and environmental consulting and design services in seven primary markets

WHAT WE DO

What makes us different

Walden’s founder and Principal sought to provide superior technical expertise, personalized attention to clients’ needs, and outstanding results in a cost-conscious manner. These guiding principles drive us to continually expand our capabilities
and provide extraordinary service to satisfy our clients.

Innovative Engineering

Innovative
Engineering

Exceptional Service

Exceptional
Service

Creative Solutions

Creative
Solutions

Impressive Results

Impressive
Results

More About Us

Announcements

Case Studies

Structural Inspection of MOSF Tanks

Posted by J. Heaney

Walden was retained to evaluate existing tanks and provide recommendations for their removal, abandonment, and replacement to suit our client’s needs at a Major Oil Storage Facility (MOSF).

Primary SERVICES
  • Environmental Consulting
  • Environmental Engineering
  • Civil Engineering
More Case Studies

Testimonials

  • As the Town of Hempstead’s primary environmental consultant since 1995, Walden always tries to improve Town operations, manage costs, gain regulatory compliance, foster good working relationship with regulators, and ensure projects’ budgets and schedules are met. Walden’s staff are qualified and committed to providing excellent service.

    John Gibilaro
    Supervisor of Building Operations
    Town of Hempstead, NY
  • Walden has served us for more than a decade on our compliance and tank needs. They always complete their work in a professional manner and in the highest quality. From regulatory agency interaction, to spill response and tank permitting, their engineering staff is always responsive, thoughtful, and confident – I look forward to continue working with them in the future.

    Commissioner
    Municipal Water Supplier
    Long Island, NY
  • I have worked with Walden on a number of successful projects. The professionalism of their staff and their attention to detail is exemplary. The end product is always a win-win. I wouldn’t hesitate to use them for future projects.

    Municipality
    Massapequa Park
    Incorporated Village of Massapequa Park, NY

Latest Articles

Polluted Property Development 24 Apr So, You Bought A Brownfield. Now What?
Posted by Nora Brew

Brownfield Redevelopment What did I buy? Hundreds of thousands of brownfields are located across the…

Concrete Slump Test 19 Apr Concrete Pouring: Good Practices
Posted by Peter Brighton

Guide to Proper Concrete Installation Avoid Cold-Weather Pours With the onset of springtime and warmer…

Fill Material C&D 17 Apr Walden Stays Active with the NYSDEC Solid Waste Part 360 Updates
Posted by Robert Lopinto

NYSDEC Solid Waste Meeting On April 10, 2018 Walden attended the Hauppauge Industrial Association of…

Municipal Separate Storm Sewer Systems 12 Apr Submit MS4 Annual Reports by June 1st
Posted by Nora Brew

The State’s Push for Clean Water  Background The New York State Department of Environmental Conservation…

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Contact Us

Our Offices

Long Island

16 Spring Street
Oyster Bay, NY 11771

P: 516.624.7200  |  F: 516.624.3219

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Capital District

11 Herbert Drive
Latham, NY 12110

P: 518.698.3012

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Hudson Valley

3 Moss Drive
Brewster, NY 10509

P: 845.745.0888

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