D&B earned top standings on three lists from Long Island Business News in 2025:
- Environmental Consultants list
- Architectural Firms list
- Engineering Firms & Consultants list
All of LIBN’s 2025 lists were recently compiled into LIBN’s Annual 2026 Book of Lists published in December 2025 as a full resource for engaging with top Long Island organizations. These rankings allow the region’s top decision makers to connect with industry-specific lists that feature verified businesses and executives.
D&B President Steven A. Fangmann, P.E., BCEE stated, “It’s an honor to continually be recognized by Long Island’s premier business publication, LIBN, as one of the top firms in the region in three categories.”
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