Posillico is an experienced and successful Design-Builder that promotes quality through innovation during design and construction stages.
We pride ourselves in utilizing the Design-Build Principles of Partnering: design excellence, integrated project delivery, and cohesive organizational development that allows our Design-Build Team to maximize benefits and optimize solutions for all stakeholders, including public and private owners.
Our proven procedures, methodology, and management systems have continued to succeed since completing Long Island’s first NYSDOT Design-Build Project in 2013.
Posillico provides an unparalleled commitment to project quality from its executive leadership to project management and all levels of project delivery.
Our procedures have successfully applied to many complex projects for the NYSDOT, USACE, and the MTA. Posillico facilitates Best-Value Design-Build project delivery by creating a unified workflow through organizational development, stakeholder collaboration, and optimizing benefits and solutions for public and private owners.
Our cost-effective solutions maximize the lifetime of those critical public and private infrastructure projects. Our record of communicating with all stakeholders cooperatively and functionally has resulted in over seventy-seven years of delivering many large and highly complex civil construction projects safely, on time, and within budget for public agencies and private owners.
Posillico continues to dedicate itself to setting the standard for excellence in the construction industry relative to infrastructure, environment, and quality of life and making a difference through innovation and solid relationships at all levels.
Contact Us
Design-Build Project Awards

2020 The Jeffrey J. Zogg Build New York Award – Alexander Hamilton Highbridge Interchange Design-Build
Oct 18, 2023
MTA-LIRR Design-Build Services for the New Second Track on Main Line Ronkonkoma Branch, Phase I
Oct 18, 2023
NYSDOT Route 347 (rte. 111 to Mount Pleasant Road) Design-Build
Oct 18, 2023
MTA-LIRR Design-Build Ellison Avenue Bridge Replacement
Oct 18, 2023
MTA-LIRR Design-Build Services for the New Second Track on Main Line Ronkonkoma Branch, Phase II
Oct 18, 2023
NYSDOT Accelerated Bridge Program Zone 4 Design-Build
Oct 18, 2023
NYSDOT Design-Build Services for Wellwood Avenue over Route 27
Oct 18, 2023
NYSDOT Route 347 (Terry Road to Gibbs Pond Road) Design-Build
Oct 18, 2023NYSDOT Van Wyck Expressway (VWE) Capacity and Access Improvements to John F. Kennedy (JFK) Airport Design-Build – Contract 1
Oct 18, 2023
Design-Build Bruckner Viaduct Contract #1
Bronx, NY NYSDOT $205.9 Million
Design-Build Replacement of Wreck Lead Bridge Submarine Cables
Nassau County, NY MTA Long Island Rail Road $3.8 Million
NY Route 347 – Phase III
Smithtown, NY NYSDOT $36 Million
Second Track – Phase II
Suffolk County, NY MTA Long Island Rail Road $67.1 Million
Second Track – Phase I
Suffolk County, NY MTA Long Island Rail Road $36.5 Million
RGV-09A1
Rio Grande Valley, TX Texas Facilities Commission $37.4 Million
USACE RGV-08 & RGV-09
Rio Grande Valley, TX United States Army Corps of Engineers $500+ Million
NY 347 Design-Build Improvement Program
Suffolk County, NY NYSDOT $30.5 Million
Ellison Ave Bridge Replacement
Westbury, NY MTA LIRR $7 Million
Design-Build Wellwood Avenue Bridge Over Sunrise Highway
Lindenhurst, NY NYSDOT $20.47 Million
Alexander Hamilton Highbridge Interchange
Bronx, NY NYSDOT $138.78 Million