Keystone Service Systems, Inc.

Harrisburg, PA Doing business as Keystone Services Of Maryland Part of Keystone Human Services

UEI
NMAYDVATNC18
CAGE
4ZC41
Primary NAICS
624120 Services for the Elderly and Persons with Disabilities
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • Non-Profit Organization
Entity structure
Corporate Entity (Tax Exempt)
NAICS codes registered in SAM.gov
Corporate family
SAM.gov registration date
Physical address
4391 Sturbridge Dr, Harrisburg, PA 17110, USA
Website
khs.org
Founded
1972
Employees
1K-5K
Estimated annual revenue
$250M-$500M
Industry
  1. Consumer Discretionary
  2. Diversified Consumer Services
  3. Family Services
SIC code
83 Social Services
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

Keystone Service Systems, Inc.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Head start and early head start Grant · 03CH013227 Office of Grants Management $30,836,408
Wounded warrior service DOG program (wwsdp) FY2021 Grant · HU00012110014 Uniformed Services University of the Health Sciences $117,028
American rescue plan Grant · 03HE000865 Office of Grants Management $891,245
Head start and early head start Grant · 03CH011729 Office of Grants Management $89,079,298
Continuum of care program Grant · PA0364L3T091709 Assistant Secretary for Community Planning and Development $91,670

About Keystone Service Systems, Inc.

Keystone Service Systems, Inc. is a non-profit organization registered in SAM.gov, located in Harrisburg, Pennsylvania. The organization is structured as a corporate entity with tax-exempt status and operates as a child entity within a larger organizational framework. While limited background information is available from the provided data, the organization appears to focus on community-based service programs that support vulnerable populations, particularly children, veterans, and community health initiatives.

Through federal grant awards, Keystone Service Systems, Inc. has been involved in multiple significant programs across different federal agencies. The organization has received prime grant awards from the Office of Head Start, including a recent five-year grant (03CH013227) starting July 1, 2025, and a previous American Rescue Plan grant. Additionally, the organization has been instrumental in the Wounded Warrior Service Dog Program, receiving a $117,028 grant from the Uniformed Services University of the Health Sciences to train and pair service dogs with wounded veterans. The organization has also been a sub-recipient for the Henry M. Jackson Foundation, working on expanding service dog training capabilities for military service members and veterans. Numerous sub-awards from the Pennsylvania Department of Education demonstrate Keystone Service Systems' extensive involvement in the Child and Adult Care Food Program (CACFP), which reimburses meal provision in approved care facilities. These diverse grant activities suggest the organization specializes in community service, veteran support, child welfare, and nutritional assistance programs.

Quick answers

What is Keystone Service Systems, Inc.'s UEI?

Keystone Service Systems, Inc.'s Unique Entity ID (UEI) in SAM.gov is NMAYDVATNC18.

What is Keystone Service Systems, Inc.'s CAGE code?

Keystone Service Systems, Inc.'s CAGE code is 4ZC41.

What is Keystone Service Systems, Inc.'s primary NAICS code?

Keystone Service Systems, Inc.'s primary NAICS code is 624120 (Services for the Elderly and Persons with Disabilities).

Where is Keystone Service Systems, Inc. located?

Keystone Service Systems, Inc.'s physical address in SAM.gov is 4391 Sturbridge Dr, Harrisburg, PA 17110, USA.

Is Keystone Service Systems, Inc. registered in SAM.gov?

Yes. Keystone Service Systems, Inc.'s SAM.gov registration is active through August 21, 2027.

Who is Keystone Service Systems, Inc.'s parent company?

Keystone Service Systems, Inc. is part of Keystone Human Services.

What is Keystone Service Systems, Inc.'s most recent federal award?

Keystone Service Systems, Inc.'s most recent federal grant award is Head start and early head start (03CH013227), from Office of Grants Management, on July 1, 2025.

On GovTribe

See Keystone Service Systems, Inc.'s full federal record

  • Federal grant awards
  • Funding analysis by agency, NAICS and set-aside
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