Fire fighters put out a fire at the Kona Diving Company on Lihua Street on the Big Island on Friday night.
It happened just after 11 p.m.
Crews found flames and heavy smoke coming from the building when they arrived especially on the second floor mezzaine area.
No one was inside at the time.
The fire was extinguished about two hours later.
The fire did not spread to nearby businesses.
The cause of the fire is still under investigation.