Fire crews battled a blaze at a commercial building in Nassau County Thursday afternoon.

Smoke could be seen billowing out of the concrete supply company in North Bellmore.

The incident happened around 12:30 p.m. at Costanza Supply Inc. on Newbridge Road, fire officials say.

A total of 60 firefighters from seven local departments worked to get the fire under control in about a half hour.

Nassau County Fire Marshal Hazmat also responded to assist with securing various compressed gas cylinders, including propane and oxygen, that were exposed to the fire.

The cause of the fire is under investigation by the fire marshal and the Nassau Police Arson/Bomb Squad.

No one was hurt.