Where to find us:

Interstate Fleet Services
Corporate headquarters

696 Bethlehem Pike

Colmar, PA  18915 

Phone: 215.996.9890  



Allentown, PA

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North Hills

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Since 1972 Community Services Group (CSG) has been dedicated to providing quality, community-based mental health and intellectual and developmental disability services throughout Central and Northeastern Pennsylvania. With nearly 1,800 employees, CSG has developed a spectrum of specialized programs to meet the needs of the individuals we serve.

Our programs and services include adult mental health, intellectual and developmental disability, children's mental health and autism services. We believe that these services, in conjunction with a caring, dignified setting, promote growth and provide opportunities for the individuals in our programs to reach their full potential. We are committed to and take pride in providing services which empower individuals and promote independence and wellness.


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