• LIRR Long Island City Freight Yard - In Situ Chemical Oxidation Remediation Project
  • Great Neck Water Pollution Control District WWTP - Effluent Pumping System
  • Brookhaven Materials Recovery Facility – Building Expansion and Process System Improvements
  • Albertson Water District – Construction of Replacement Well 3A and Associated Treatment Facilities

A Legacy of Environmental Engineering Leadership

For over 50 years, D&B Engineers and Architects has been a leader in environmental and civil engineering. We plan, design, construct and implement a wide range of innovative solutions to meet our clients’ needs. D&B has a proven track record in wastewater and solid waste management, water supply services, environmental permitting and remediation, municipal planning and more.

Who We Are

For over 50 years, D&B has consistently been one of the regional leaders and has pioneered in the fields of environmental engineering, science, and more recently architecture. This, however, does not completely define “WHO WE ARE” at D&B…

“WHO WE ARE”, first and foremost, is our employees. D&B is a firm that comprises of a group of outstanding people, who are unequivocally experienced, consummately skilled and extraordinarily talented at their craft. With an exemplary degree of loyalty, diligence and dedication, we are individuals driven to produce the highest quality work products to our clients.

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What We Do

At D&B, we pride ourselves on implementing
innovative engineering solutions through an experienced, highly specialized staff who provide quality,
responsive service.

Learn About D&B's Services

What's Happening

Insights Winter 2015

D&B Engineers and Architects, P.C. … A Continuing Commitment to Community Service

Tom Fox Invited to Speak to Port Jefferson High School AP Students

Promotions: Senior Vice Presidents (2015)

William F. Cosulich Associates, P.C. … Dvirka and Bartilucci Consulting Engineers … D&B Engineers and Architects, P.C.

Avenue V Pump Station in Brooklyn Completed

Westchester County Executive, Rob Astorino, Visits D&B

Visit D&B's Blog

Who We Are

What We Do

What's Happening

D&B Submits for Environmental Excellence Award to NYSDEC

LIPA Awards Environmental Services Contract to D&B

Water Supply Division Awarded SCWA Contract

D&B takes on “Fast Track Building Demolition” for New York State Office of Parks, Recreation and Historic Preservation

Dvirka and Bartilucci Consulting Engineers Certified “BIG”

Visit D&B's Blog

A Legacy of Environmental Engineering Leadership

For over 50 years, D&B Engineers and Architects has been a leader in environmental and civil engineering. We plan, design, construct and implement a wide range of innovative solutions to meet our clients’ needs. D&B has a proven track record in wastewater and solid waste management, water supply services, environmental permitting and remediation, municipal planning and more.