Welcome to Koenig Iron Works

Since 1907, Koenig Iron Works has established itself as the leader in quality steel construction in the New York metropolitan area, specializing in structural steel fabrication, stairs and railings, artisan blacksmithing, and miscellaneous iron works.

With our 35,000 square foot state-of-the-art facility, located just steps from the Queensboro bridge, Koenig Iron Works continues its century long commitment to producing quality workmanship enhanced by the highest standards in value-engineering, project management, fabrication, technology, and safety. And we don’t stop there. We pride ourselves on the wide range of ancillary services we provide our clients that are designed to anticipate and meet every construction need.

Services We Offer

Our success and your satisfaction begins with special attention to detail and planning. Our staff has the experience to advise you through each phase – from design, to fabrication, and implementation. We also work closely with our strategic partners – architects and engineers – to provide the best design recommendations and detailed cost estimates for each project.
Our experienced staff is knowledgeable in the erection and installation of all types of projects from simple to complex. No matter the environment we are working in, from high atop Manhattan’s tallest buildings, to structures over busy commuter rail lines, we have the expertise to manage any project and in any environment. In fact, we pride ourselves in our ability to handle any job no matter how challenging.
We understand the trust our clients place in us not only to get the job done, but to provide support long after the project has been completed. At Koenig, we have been providing our clients with outstanding regular and emergency repair services for over a century.
Safety is a top priority at Koenig. We are a fully insured, licensed contractor with an impeccable safety record. We are experts in the area of identification and planning for the most challenging and dangerous conditions – from special scaffold designs, to on-site crane work, or any equipment required for individual and site safety – Koenig Iron Works rises to the challenge.

Our fabrication technicians and welders are licensed by New York City and New York State, guaranteeing full compliance with the specifications for the most stringent ultrasonic and controlled inspections. We also provide on-going instructional safety training for all shop and field personnel and are compliant with all OSHA regulations and specifications.