Guardian Interlock

Guardian Interlock is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Alcoholism Information & Treatment Centers
• Ignition Interlock Devices

North American Industry Classification System (NAICS) Categories:

• Other Motor Vehicle Electrical And Electronic Equipment Manufacturing > Ignition Apparatus > Ignition Interlock Devices
• Outpatient Mental Health And Substance Abuse Centers > Substance Abuse Outpatient Clinics > Alcoholism & Drug Abuse Treatment Centers

Standard Industry Classification (SIC) Categories:

• Electrical Equipment For Internal Combustion Engines > Ignition Apparatus > Ignition Interlock Devices
• Specialty Outpatient Facilities, Nec > Substance Abuse Outpatient Clinics > Alcoholism & Drug Abuse Treatment Centers