A whopping 15 different fire brigades are currently at the scene.
Two ladder trucks are among the 25 different fire engines attempting to bring the inferno back under control.
Nobody is believed to have been injured as a result of the fire, according to officials at the scene.
Fire departments were alerted to the blaze after it broke out at 9.05pm (5.05pm Eastern time).
An hour later, the inferno had grown so large it was classified as a three-alarm fire – a term used in the US to refer to blazes that require the attention of multiple fire brigades to contain.
More than 15 fire companies were called to the scene
Roads in the area have been closed to make way for fire trucks at the scene.
Thick black smoke continues to billow from the building as firefighters scrambled to douse the flames.
The blaze was classified as a three-alarm fire, requiring multiple fire brigades to control it
A sign outside the building where the blaze started says the manufacturing company specialises in welding, sandblasting and fabricating work and has been in business since 1915.
It also says the company has built watertight doors on every US aircraft ever built in the last 50 years.
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