For over 40 years, we have served clients in government, academia, and the private sector— delivering evidence-based solutions to drive outcomes that improve public health worldwide.

From policy formulation to technical assistance, our programs span the full spectrum of public health services with a focus on improving the effectiveness and efficiency of delivery.

Peer-reviewed publications authored
20 years
Workplace excellence award


We provide support that enables policymakers, medical professionals, communities, and citizens to improve public health.

  • Clinical Research Services

    Our management and operational support for clinical and bioscience research programs and clinical trials expedite the availability of safe and effective therapeutics.

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  • Epidemiology and Public Health Studies

    We design and conduct domestic and international epidemiologic studies examining associations between a wide range of environmental, occupational, and lifestyle exposures and chronic diseases, reproductive health, and other health outcomes.

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  • Health Data Management and Analysis

    We create software systems to manage clinical data, facilitate real-time data reporting and analysis, manage large-scale epidemiologic study data, and provide statistical programming and data analysis for health research—including national-level Medicare and Medicaid payment systems.

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  • Health Information Technology

    Our health information technology solutions enhance research coordination, systems integration, data analytics, data dissemination, and health communication. We operate at CMMI-DEV Level 3.

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  • Program Evaluation and Policy Analysis

    SSS designs and conducts scientifically sound evaluations, research, and policy analyses that our clients use to develop successful programs and policies for addressing pressing public health issues.

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Latest News

Physical Activity, Residential Greenness, and Mental Health

A presentation described associations between residential greenness, physical activity, and self-reported well-being.


In Vitro Analyses and Prioritization of Toxic Chemicals

An approach for toxicity testing of chemicals moves away from animal studies toward less expensive and higher-throughput in vitro methods.




- 12 hours ago

SSS Research Update: An approach for toxicity testing of chemicals moves away from animal studies toward less expen… https://t.co/S3DF4ioBgd

Gene-Environment Interactions Influence Asthma Diagnosis and Severity

A study examined the effect of gene-environment interactions on the incidence and severity of asthma.


Using REDCAP and Twilio to Increase Study Participation

A workshop at the 2018 REDCap Conference described using REDCap and Twilio to communicate with research participants.


Exposure to Natural Environments and Mental Health

A poster described an assessment of presence of and access to natural environments and associations with health, quality of life, and depressive symptoms.


Join our Team and Our Mission to Improve Public Health

Year after year, the Alliance for Workplace Excellence has recognized our commitment to employee health and wellness, personal and professional growth, and creating an inclusive and resource-efficient work environment.

Are you ready to be part of our team ?