Special to New York Construction Report
In a city defined by constant reinvention, few companies can claim they have helped shape New York’s evolving skyline, hospitality scene, and cultural landscape for an entire century. Yet for 100 years, C&A Seneca Construction has done exactly that.

“For 100 years, our family has had the privilege of helping build the places where New Yorkers live, gather, celebrate, and create memories,” says Carlo A. Seneca, CEO of C&A Seneca Construction. “This milestone is about more than longevity—it’s about honoring the generations of employees, partners, clients, and family members who have contributed to our success and sharing our excitement for the next century of building in New York City.”
From the soaring heights of the 101st Floor at Hudson Yards to some of Manhattan’s most celebrated hotels, nightlife venues, restaurants, rooftops, and mixed-use developments, C&A Seneca has quietly become one of New York City’s most trusted builders of hospitality, entertainment, and lifestyle destinations.
As the company celebrates its centennial anniversary this year, it is also celebrating something equally rare: four generations of family leadership united by a commitment to craftsmanship, integrity, and the belief that every project should leave a lasting impact on the city they call home.
A Legacy of Family Leadership and Craftsmanship
It all began in 1926 with Anthony Seneca, the first-generation founder who emigrated from Italy and established a custom kitchen and carpentry business. Anthony’s work ethic and precision craftsmanship set the foundation for a company that would become synonymous with quality and innovation.
His son, Carlo Seneca, carried the torch into the second generation, expanding the business into custom home building on Staten Island, establishing a waiting list of clients eager to associate their homes with the prestige of the Seneca name. Anthony Seneca followed, bringing brought C&A Seneca into the commercial sector by spearheading office buildings, strip malls, and daycare centers, forging vital relationships with city agencies and embedding the family business even more deeply into the fabric of New York.
Anthony’s hands-on approach taught the fourth generation and current CEO, Carlo A. Seneca, a Civil Engineering graduate of Manhattan College, the craft and insight necessary to lead the company into its modern era.

Modern Leadership and High-Profile Partnerships
Today, Carlo leads C&A Seneca Construction, bringing together the legacy of four generations while preparing the fifth—his children—to continue the family’s iconic name in construction.
Over the past two decades, under Carlo’s leadership, C&A Seneca has become the go-to builder for high-profile hospitality, entertainment, and lifestyle projects. Their portfolio reads like a “who’s who” of New York City landmarks:
- 30 Hudson Yards, 101st Floor – a full renovation including Tao Group Hospitality’s Peak with Priceless and Avenue Sky Lounge
- Brooklyn Tower – featuring the largest outdoor pools in NYC
- 222 Broadway – home to the city’s largest indoor pool and biggest amenity spaces
- Gansevoort Hotel, Moxy Hotels across Manhattan, Dream Downtown Hotel, Buddha Bar, Marquee Nightclub, Quo Nightclub, and PHD Rooftop, among many others
C&A Seneca is celebrated not just for the scale of its projects but for delivering experiences that define New York’s social and cultural fabric. From rooftop lounges that overlook the skyline to nightlife venues that pulse with the city’s energy, their work is as much about atmosphere as architecture.
“At its core, this company has always been about passion for building and pride in what we leave behind, places people will never forget,” says Carlo A. Seneca. “Reaching 100 years is a reflection of the trust our clients place in us, and our commitment to delivering excellence, innovation, and first-of-its-kind experiences at every level.”
A key differentiator for the company is its vertically integrated model, which combines their rolodex of architects, engineers, interior designers, and a highly skilled in-house workforce of more than 100 master tradespeople under one roof. Supported by decades of institutional knowledge accumulated across four generations, C&A Seneca is uniquely positioned to execute highly complex projects with exceptional speed, quality, and attention to detail.
The company’s collaborative approach is unmatched. Partnering with leading developers, operators, architects, and designers including Related Group, Silverstein Properties, TAO Group, I.M. Pei, BIG, Gensler, Rockwell Group, and Thierry Despont ensures each project reflects both technical precision and cultural relevance. Their vertically integrated model, with in-house design, engineering, and a skilled labor force exceeding 100, enables them to execute complex projects with efficiency, speed, and superior quality.
Looking Ahead: Innovation and the Next Century of NYC Landmarks
As C&A Seneca embarks on its second century, the company remains committed to shaping New York’s next generation of living, dining, and entertainment spaces. Guided by the family philosophy that “today’s work is tomorrow’s legacy,” C&A Seneca continues to blend tradition with innovation, transforming the city one landmark at a time.
From a single carpenter’s truck in 1926 to the luxury amenities and hospitality hotspots of today, the Seneca family’s dedication and vision have left an indelible mark on New York City—and the story is far from over.
For more information visit www.caseneca.com.









