HOUSTON, Texas - A 2-alarm fire tore through a warehouse at UniClean America on Antoine Drive in northwest Houston late Friday night, triggering a hazmat response and damaging several neighboring businesses.

The Northwest Fire Department responded around 8 p.m. to the 12100 block of Antoine, arriving to find the warehouse fully involved.

UniClean America is a cleaning supply company, and the presence of chemicals on site added complexity to the firefighting effort.