First Ammonia

First Ammonia quietly keeps industrial chemistry alive on the 24th floor, a block from the neon grid of Midtown. No glass elevators or demo days—just bulk anhydrous ammonia and refrigeration compounds moving through the building’s service core. When you need anhydrous or aqueous ammonia, liquefied refrigerants, or pH adjustment chemicals, the name’s the same. It’s the kind of supplier that shows up on specs but stays out of the spotlight.

1 Rockefeller Plaza #2416 New York, NY 10020 sits a few blocks south of Central Park’s southern tip. When you’re charting the route from Queens or the west side, plug (212) 464-7114 into the call sheet and swing by during standard freight hours. Open the directions to the building’s service entrance around the corner and you’ll find the loading dock rather than a showroom.