The Princeton Lawn and Power Company on East Broadway Street caught fire Sunday morning.
As soon as the first engine arrived on the scene it was immediately marked as a working fire.
A ladder truck arrived to establish a water supply and set up for aerial operations.
Crews made entry, but could not locate the fire due to extreme heat and heavy smoke.
Command decided to pull out the interior crew as conditions worsened.
Ft Branch and Haubstadt fire units were called in for extra manpower.
Crews were on the scene for over 6 hours.
The cause of the fire is still under investigation
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