The Office of the State Fire Marshal (OSFM) announced Tuesday that it has suspended the pyrotechnic licenses of two people tied to the deadly fireworks explosion at a Northern California facility on July 1.

California fire officials have suspended licenses for two pyrotechnic companies after a deadly fireworks blast in Esparto.

As part of the ongoing investigation into the cause of the Esparto Pyrotechnics facility explosion that left seven people dead, the California state marshal announced a suspension of licenses for two people connected to the business.