News

D&B is Recognized on LIBN’s Top Engineering List and Top Architecture Firms List

Posted on April 2, 2026

D&B Engineers and Architects is proud to be recognized in the March 13, 2026 issue of Long Island Business News as one of Long Island’s top firms in both engineering and architecture. Each year, LIBN highlights leading firms across the region based on key metrics including number of employees, areas of expertise, and overall impact […]



 

Bill Merklin Named LIBN Influencer in Real Estate and Construction

Posted on March 25, 2026

D&B Engineers and Architects is proud to share that William “Bill” D. Merklin, P.E., President & CEO, has been recognized as one of Long Island Business News’ Influencers in Real Estate and Construction in the March 13, 2026 issue. This recognition highlights Bill’s leadership and long-standing contributions to advancing infrastructure, water quality, and engineering innovation […]



 

D&B Engineers and Architects Announces Three Promotions to Senior Vice President

Posted on March 10, 2026

As D&B Engineers and Architects commemorates six decades of innovation and excellence in engineering and architectural consulting, the firm is proud to announce three promotions to Senior Vice President: Philip R. Sachs, P.E. will take on the role of Senior Vice President of Water Supply Olga J. Mubarak will become Senior Vice President of Wastewater […]



 

D&B Engineers and Architects Grows With Two New Hires

Posted on February 19, 2026

D&B Engineers and Architects has hired two new engineers: Luke Neilson of Kings Park, and Isabela Valencia of Babylon. D&B President William “Bill” D. Merklin, P.E. commented, “We’re thrilled to welcome these talented engineers to the D&B team. Their skills, energy, and fresh perspectives will strengthen our ability to deliver innovative, high-quality solutions for our […]



 

A Message From D&B President William “Bill” D. Merklin

Posted on January 23, 2026

Dear Friends, As the new year begins, I want to thank you for your continued trust and partnership with D&B Engineers and Architects. Having worked alongside many of you for years, I value these relationships and the collaboration that has helped define our shared success. Effective this month, I am officially assuming the role of […]



 

D&B Makes the List…And not just one!

Posted on January 7, 2026

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. […]



 

An Evening to Remember In Support of The Maurer Foundation

Posted on December 16, 2025

As a dedicated supporter of The Maurer Foundation, D&B is glad to be a part of An Evening To Remember, the inspiring Pink Diamond Gala held on Friday, October 17 at Russo’s on the Bay. The event brought together passionate community members and advocates, all united in advancing breast health education and early detection. The […]



 

Steve Fangmann Earns Top Spot on LIBN’s Influencers Environmental Leaders List

Posted on December 10, 2025

Long Island Business News recently announced its prestigious 2025 Influencers Environmental Leaders listing with D&B’s Steven A. Fangmann, P.E., BCEE securing a top spot. The individuals on the list have made a dedicated commitment to working to address current environmental and climate issues. Fangmann commented, “Being named to this year’s Influencers Environmental Leaders list is […]



 

D&B Appears at Top of Long Island Engineering Firms & Consultants List and Architectural Firms List

Posted on December 4, 2025

D&B is proud to share that we have once again been named to Long Island Business News’ Engineering Firms & Consultants List and Architectural Firms List. These recognitions highlight D&B’s continued leadership, technical excellence, and dedication to delivering sustainable, innovative solutions across engineering and architectural disciplines. From wastewater infrastructure, environmental consulting and water resources to […]



 

ENR Trifecta in 2025: D&B Included in ENR’s 2025 Top 200 Environmental Firms List

Posted on December 2, 2025

D&B continues to rank in ENR’s (Engineering News-Record’s) listings in 2025! D&B appeared on ENR’s Top 500 Design Firms and ENR’s Top Design Firms in the East lists earlier this year, and D&B now has a place on ENR’s 2025 Top 200 Environmental Firms list, reaffirming our commitment to excellence in environmental engineering, water/wastewater infrastructure, […]