Sign Language Services International

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

• Deaf Organizations & Services

North American Industry Classification System (NAICS) Categories:

• Services For The Elderly And Persons With Disabilities > Social Services For The Handicapped > Deaf Organizations & Services

Standard Industry Classification (SIC) Categories:

• Individual And Family Social Services > Social Services For The Handicapped > Deaf Organizations & Services