A.J. McNulty & Co., Inc.
A New York Institution
Founded in 1925, during the early days of high-rise steel construction, A.J. McNulty & Co., Inc. has played an integral role in the construction of New York City’s most iconic and complex buildings. From humble beginnings as a small structural steel erector, McNulty has evolved into one of New York’s largest, most experienced, and reputable erectors of structural steel, precast concrete, and natural stone panels, serving New York City, Long Island, and Westchester. We proudly stand strong as a woman-owned, third-generation family business and one of the last remaining independent union erectors in New York City.
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Talk to An Expert
Give us a call or send an email to get in touch to learn how we can help with your next project.
(718) 784-1655
Integrity, Reliability, and Commitment to NYC
Unparalleled PLANNING & Expertise
A.J. McNulty is staffed with experienced project managers who are known in the industry for their close attention to detail and meticulous planning. Working together with highly skilled union labor, McNulty is able to tackle the most challenging projects. Our building partners and property owners can sleep well at night when they award a job to McNulty, confident that the job will be professionally managed, expertly planned and supervised, properly equipped, and built with the highest standards of safety and craftsmanship.
“Our formula is simple – properly plan every job and provide the most skilled labor available.”

Notable Projects
A.J. McNulty has played a major role in countless projects throughout all five boroughs of New York City, as well as Long Island and Westchester. Some of its notable buildings include the following:
Lord Norman Foster’s iconic 425 Park Avenue
The Four Seasons Downtown Hotel
the BELMOnt park arena
hunter’s point south towers
Terminal 4 at John F. Kennedy Airport
The Rose Center for Earth and Space - Hayden Planetarium
The World Financial Center in Battery Park
The landmark Marriot Marquis in Times Square



















