As we close out May 2025, TTI Environmental, Inc. proudly marks its 40th anniversary since its founding in 1985. From humble beginnings as a small tank testing firm in Moorestown, New Jersey, TTI has grown into a nationally recognized leader in integrated environmental services—driven by innovation, client service and a commitment to environmental stewardship.
A Legacy Built on Integrity and Expertise
Founded by William Dolan under the original name “Tank Testing,” TTI began as a three-person firm specializing in underground fuel storage tank inspections. These early compliance services laid the foundation for TTI’s deep-rooted expertise in environmental risk management and regulatory support.
Over the past four decades, TTI has steadily expanded its service offerings and technical capabilities. Today, the company delivers a full range of services including environmental consulting, contracting, industrial hygiene, environmental health and safety (EH&S), tank management, inspections and laboratory analysis. Our team of scientists, LSRPs, geologists and field professionals now supports clients across the United States—from federal agencies to Fortune 500 companies.
Visionary Leadership for a Changing Industry
Following the passing of founder William Dolan, Craig Durand has continued to lead TTI as President and part owner. Under his leadership, TTI has continued to grow and diversify, staying ahead of regulatory and technological changes while maintaining a strong client-centered focus. Craig credits TTI’s longevity and success to its dedicated team and long-standing client relationships. These core strengths continue to propel the company forward as it embraces emerging technologies, deepens its sustainability efforts, tackles evolving environmental challenges, and mentors the next generation of professionals.
TTI Through the Years: Notable Events, Moments, and Progress
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May, 1985 – Founded in New Jersey by William Dolan with three employees focused on tank inspections.
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1986 – Becomes one of New Jersey’s first certified asbestos monitoring firms (#00003), establishing its Industrial Hygiene practice.
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2010 – Installs solar array at headquarters; joins the AVETTA network.
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2011 – Joins ISNetworld; hosts first Annual Lunch & Learn in Moorestown; named Top Small Business Subcontractor by the U.S. SBA.
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2012 – Achieves SDVOSB verification; adds first LSRP; Bill Stafford and Tim Popp become shareholders.
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2014 – Awarded $30M, 5-year federal contract by NAVFAC Washington.
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2015 – Staff grows to over 55; receives SAME Philadelphia Post Firm of the Year; Kristin Heimburger becomes Director of Environmental Consulting.
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2017–2021 – Sustainability efforts grow: butterfly gardens, bee hotels, bluebird houses; Patricia Stock promoted to Director of Inspections; hosts first company-wide picnic; achieves NJDEP lab certification; grows Licensed Site Remediation Professional (LSRP) team to four.
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2020–2023 – Karen Buniak promoted to VP Business Development; adds EV charging stations; expands to the DMV region; supports American Chestnut restoration.
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2024 – Earns ISNetworld RAVS Plus status; expands EV fleet; adds ROV services; expands native garden projects.
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2025 – Acquires Beyond Compliance Consulting, expanding EHS services; reaches 72 employees; opens new offices in PA, NJ, and NY; supports over 60 active EHS programs; announces key leadership promotions—Bill Stafford to Senior Vice President, Kristin Heimburger to Vice President of Environmental Consulting, and Chris Hall to Director of Construction and Contracting.
Looking Ahead
As we reflect on the last 40 years, we also look forward—to continued innovation, evolving service offerings, and our enduring mission to build safer, cleaner, and more sustainable environments.
To our clients, vendors, partners—and above all, our dedicated staff—thank you for being part of our journey. Here’s to the next 40 years—building better environments, together.
Celebrating Leadership: Announcing Key Promotions at TTI