Frontline Fire Protection
Engineering, Design, Installation & Service
C16 St. Lic. # 626436

Fire protection equipment and systems
are installed in many buildings and
industrial sites throughout the City of
Los Angeles.  Chief's Regulation 4 is a
mandatory testing procedure
conducted by certified testers for the
Los Angeles City Fire Department.

They need periodic preventative
maintenance and testing to perform
reliably when the need arises.  

Chief's Reg. No. 4 is a prescribed
method to maintain specified
categories of fire protection
equipment and systems in proper
operating condition, the way they
were intended to operate when
installed as per the code in effect
at the time of installation.