CITY GATES USA Expert Commercial Steel Fabrication And Iron Works. Talented Engineers & Metal Employees. Your go-to-source for Steel Fabrication & Custom-made Iron Work throughout New York City & Northeast. Custom Iron Works. Communities: New York City City, Manhattan, Brooklyn, Queens. Call now 718-939-9700 At CITY GATES USA, we pride ourselves on being a leading service provider of business ironwork and steel fabrication services in New york city City. Our group of skilled professionals has actually been operating in the industry for many years and has the abilities and proficiency required to manage any job, no matter how huge or little. We are committed to providing our clients with the highest quality workmanship and customer care, and we are constantly searching for ways to improve and improve our services.