DALLAS (CBSDFW.COM) – Investigators with Dallas Fire Rescue are busy this morning trying to figure out what sparked a 3-alarm blaze at a business in the northwest part of the city.

When firefighters arrived at the cabinet painting facility in the 11000 block of Tantor Road around 10:30 Tuesday night they found smoke and flames rising from the warehouse.

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Because the one-story metal warehouse contained a variety of chemicals and a considerable amount of lacquered wood, extra units were called in to be prepared in case the fire spread.

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According to the business owner, the company had been at the same location for more than 30 years.

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The warehouse was closed and no one was inside the building when the fire broke out. No firefighters were injured.