Keystone Service Systems Inc is categorized under Social Service and Welfare Organizations in Newark, Delaware .
| Business Name: | Keystone Service Systems Inc |
| Address: | 355 South College Avenue, Newark, DE 19711 |
| Phone Number: | (302) 266-8270 |
Keystone Service Systems Inc has been offering Social Service and Welfare Organizations from its single location in Delaware since their foundation in 2010. This company is registered under the SIC code 8322 and NAICS code 624190, which can be used to gain more understanding on the nature of its business.
It now employs 1 to 4 personnel and its B2C services by Social Service and Welfare Organizations in the greater Delaware area contribute to the company’s annual revenue of $50.000 to $99.999. Visit the single location of Keystone Service Systems Inc at the coordinates , or at their street address of 355 South College Avenue in DE 19711, United States.
To speak to a representative, call (302) 266-8270 and address inquiries to . Alternatively, this business can also be followed and interacted with through the social media platforms Twitter and Facebook . Keystone Service Systems Inc’s website can be found at .