A major new addition is taking shape on the southern end of Governors Island. Union contractors and carpenters with the New York City District Council of Carpenters are performing work on a new electrical substation designed to meet the island’s growing power needs.
The two-story, 27kV substation will support new development across Governors Island, including the New York Climate Exchange, the expansion of the Urban Assembly New York Harbor School and future projects planned for the island. The project is being managed by Skanska USA Building Inc. and is scheduled for completion in 2027.
Now topped out, the new substation is another example of union carpenters and contractors at work on a project that will support the continued growth and year-round use of Governors Island.
Modernizing Morgan Stanley’s Headquarters at 1585 Broadway
The modernization of Morgan Stanley’s global headquarters continues at 1585 Broadway in Times Square. With Structure Tone serving as general contractor, union contractors and carpenters with the New York City District Council of Carpenters are performing renovation work across multiple floors of the 1.3-million-square-foot office tower.
The work spans a wide range of interior trades, including architectural millwork, flooring, interior systems and specialty installations. More than 30 union contractors are currently associated with the project, reflecting the scale and coordination involved in modernizing a major corporate headquarters.
Modernizing a corporate workplace of this size while maintaining ongoing operations requires careful coordination, experience and consistent execution. It’s the kind of complex work union carpenters and contractors perform every day across New York City’s corporate real estate market.
Building Jane Street’s Growing Workplace at 250 Vesey Street
One of Lower Manhattan’s largest office tenants is making an even bigger commitment to its New York home. At 250 Vesey Street in Brookfield Place, union contractors and carpenters with the New York City District Council of Carpenters are building the workplace for Jane Street. The global trading firm signed a long-term lease expansion in 2025 that will bring its footprint in the building to nearly 1 million square feet, reinforcing its commitment to Lower Manhattan.
Jane Street’s New York office is its first and largest, with spaces designed for both focused work and collaboration. The workplace includes a library and classroom, along with spaces for dining and recreation.
Building a workplace at this scale requires skilled craftsmanship, careful coordination, and attention to detail. Union carpenters and contractors bring that experience to 250 Vesey Street, building a workplace that supports Jane Street’s continued growth and its long-term commitment to Lower Manhattan.
A major new addition to Brooklyn’s public schools is opening its doors in Gravesend. The new three-story, 553-seat middle school at 106 Avenue X adds much-needed capacity for local students. Union contractors and carpenters with the New York City District Council of Carpenters built the $77.71 million John Dewey Annex for the New York City School Construction Authority, completing the project on a two-year schedule.
The 75,000-square-foot school serves students in grades six through eight and feeds into the adjacent John Dewey High School. Work included concrete and foundation construction, interior systems, finish woodwork, floor covering, furniture installation, and scaffolding. The fully electric, ADA-compliant building includes science labs, art and music classrooms, a gymatorium, library, full kitchen, and outdoor playground.
The new annex provides a modern learning environment while expanding school capacity in a growing Brooklyn community.
Renovating Jefferies’ Global Headquarters at 520 Madison Avenue
Inside a million-square-foot Midtown office tower, renovations are moving forward while business continues uninterrupted. Union contractors and carpenters with the New York City District Council of Carpenters are performing interior renovation work at 520 Madison Avenue, the 43-story tower that serves as the global headquarters of Jefferies Financial Group.
The work spans multiple floors, with union crews performing interior commercial work, floor covering, finish woodwork, furniture installation, and architectural metal and glass work. The renovation also includes an elevator lobby and window treatments throughout the space.
Much of the work is being performed on weekends and outside regular business hours, allowing trading floors and offices to remain operational during the week. With business continuing throughout the renovation, the work has to move forward around the people and operations that keep the building running every day.
Modernizing a medical campus doesn’t mean putting patient care on pause. Union contractors and carpenters with the New York City District Council of Carpenters are performing renovation and build-out work at NYU Langone Health’s medical campus at 333 East 38th Street in Murray Hill. The facility is home to the NYU Langone Orthopedic Center, Outpatient Surgery Center, and ambulatory care services for the Perlmutter Cancer Center, Rusk Rehabilitation, and Hassenfeld Children’s Hospital.
Work is underway across six floors and includes interior systems, finish woodwork and millwork, floor covering, furniture installation, insulation, asbestos abatement, and concrete work. Union crews are working throughout the orthopedic and ambulatory care spaces, including the surgery suite on the seventh floor.
Renovating clinical space within an active healthcare facility brings its own set of demands. Union contractors and carpenters receive specialized training for work in healthcare environments, where infection control, dust containment, and careful sequencing are essential to keeping construction moving while patient care continues.
One of New York’s most storied hotels is getting ready for its next chapter. The historic Gramercy Park Hotel at 2 Lexington Avenue is undergoing a major restoration, with union contractors and carpenters with the New York City District Council of Carpenters performing interior work throughout the 18-story property.
First opened in 1925, the hotel includes 197 guestrooms and suites. Union crews are installing floor coverings, acoustical ceilings and interior systems across multiple floors as the century-old property is restored and modernized.
From guest rooms to common areas, the work taking place throughout the building is part of a larger transformation that will bring the Gramercy Park Hotel back to life while preserving its place in one of Manhattan’s most distinctive neighborhoods.
Building Affordable Homes for Lower East Side Seniors
A new affordable senior community is taking shape on Manhattan’s Lower East Side. Union contractors and carpenters with the New York City District Council of Carpenters are building Ridge Street Apartments at 145 Broome Street, a 16-story development that will bring 190 affordable homes to New Yorkers age 62 and older, including apartments reserved for formerly homeless seniors.
Construction is moving steadily upward, with the reinforced concrete superstructure now past the halfway point. On a tight site behind St. Mary’s Church, union crews are performing the concrete, formwork and carpentry bringing the building closer to completion.
Designed to achieve Passive House certification, Ridge Street Apartments will provide energy-efficient, affordable homes while adding much-needed senior housing to the Lower East Side. Projects like this require skilled craftsmanship and careful coordination, especially on a challenging site in the heart of a busy New York City neighborhood.
Park Avenue Viaduct Rebuilt Five Years Ahead of Schedule
For more than 133 years, the Park Avenue Viaduct has carried nearly every Metro-North train in and out of Grand Central Terminal. Union contractors and carpenters with the New York City District Council of Carpenters rebuilt major sections of the viaduct as part of a project completed five years ahead of schedule and $195 million under budget.
The work included foundation and ground work and heavy bridge structure replacement. Working within brief 48 hour weekend windows while trains continued operating on neighboring tracks, the project team replaced 196 bridge structures using prefabricated bridge units weighing nearly 190,000 pounds each, while rebuilding more than 12,600 feet of railroad infrastructure over just 28 weekends.
Projects like this require experience, coordination, and the ability to perform under demanding conditions. Union carpenters and contractors continue delivering the work that keeps New York moving.
Building the Modern Workplace at 4 World Trade Center
As companies rethink the workplace to attract and retain talent, the quality of the space matters as much as its location. At 4 World Trade Center, union contractors and carpenters with the New York City District Council of Carpenters are modernizing multiple floors of Spotify’s New York headquarters.
Their work includes interior systems, acoustical ceilings, premium floor coverings, finish carpentry, furniture installation, and specialty spaces throughout the headquarters, including a karaoke room and green room.
Modernizing office space at this scale requires careful planning, coordination among multiple trades, skilled craftsmanship, and accountability. That’s why companies continue to rely on union carpenters and contractors to build the high performance workplaces where New York business happens.
1251 Avenue of the Americas Undergoes $100 Million Modernization
Great office buildings never stand still. To remain competitive, New York’s premier office towers must continually evolve to meet the changing expectations of tenants. At 1251 Avenue of the Americas, union contractors and carpenters with the New York City District Council of Carpenters are transforming the 54 story Rockefeller Center office tower as part of a $100 million modernization. The project is creating updated workspaces, modern amenities, and enhanced environments designed to attract and retain leading companies while ensuring the building remains competitive for decades to come.
Their work includes interior commercial systems, acoustical ceilings, floor coverings, finish carpentry, furniture installation, selective demolition, and tenant fit outs throughout the building, all while the Class A office tower remains occupied.
Modernizing occupied office towers takes more than skilled craftsmanship. It takes the planning, coordination, and accountability that union carpenters and contractors bring to every project.
Historic Apollo Theater Undergoes Once in a Generation Renovation
One of America’s most celebrated performance venues is entering a new chapter. Union contractors and carpenters with the New York City District Council of Carpenters are restoring and modernizing the historic Apollo Theater as part of the landmark’s first comprehensive renovation in more than 90 years.
Located at 253 West 125th Street, the Apollo Theater opened in 1914 and became the Apollo in 1934. Over the decades, it has launched the careers of legendary performers including Ella Fitzgerald, James Brown, Stevie Wonder, and Lauryn Hill, while remaining one of Harlem’s most iconic cultural institutions.
Union contractors and carpenters are installing interior systems, flooring, and specialty interior work throughout the renovation while preserving the theater’s historic character. Their craftsmanship is preparing this celebrated venue to serve artists, audiences, and the Harlem community for decades to come.
