Threshold Services | Alcohol & Drug Prevention Education

Threshold Services

Oct 29, 2026 9:36 AM

5704 Denfield Road
Rockville, MD (Maryland) 20851-2303
(301) 984-7****

Business Details

Additional Categories

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

Alcoholism & Drug Abuse Information & Treatment Centers
Social Service Organizations
Social & Human Services Organizations
Social Service & Welfare Organizations

North American Industry Classification System (NAICS) Categories:

Outpatient Mental Health And Substance Abuse Centers > Substance Abuse Outpatient Clinics > Alcoholism & Drug Abuse Treatment Centers
Other Individual And Family Services
Other Social Advocacy Organizations

Standard Industry Classification (SIC) Categories:

Specialty Outpatient Facilities, Nec > Substance Abuse Outpatient Clinics > Alcoholism & Drug Abuse Treatment Centers
Individual And Family Social Services
Social Services, Nec

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