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Client List

Of all the things we’ve ever built, we are most proud of the continuing relationships we’ve forged over the last century.

Partial List of Clients

Adams Real Estate
Alchemy Development
Benchmark Construction
B.R. Fries
Columbia University
E. W. Howell
The Fiedler Companies
Fordham University
Guggenheim Museum
Hunter Roberts
HITT Construction
The I-Grace Company
J.T. Magen
Lico Construction

Mt. Sinai Hospital
The New School University
New York Hospital
Newmark Construction
NYU
NYU Hospital
Nicholson & Galloway
Pavarini McGovern
Leeding Builders Group
Racanelli Construction
Regele Builders
Richter and Ratner
Rose Associates
Ryder Construction

Sciame Construction Co.
SL Green Realty Corp.
Structure Tone, Inc.
Sweeney & Conroy
Sweet Construction Co.
The Macklowe Organization
The Shubert Organization
Tishman Construction
Turner Construction
Uberto Construction
Vornado Realty Trust
Westerman Construction
Wise Construction

Hire us for your next Steel Construction Project

With a state-of-the-art production facility and fully integrated computerized fabrication capability, Koenig Iron Works delivers projects on time and on budget.