Delivery Order GS25F9796H-DJFA6G604714

Social & Scientific Systems, Inc., a subsidiary of DLH Holdings Corp., received a Task Order 17 delivery order from the National Institute of Environmental Health Sciences (NIEHS) to provide support services for epidemiology research. Awarded on July 8, 2020, with a ceiling value of $1.45 million and a completion date of July 7, 2023, this cost-plus-fixed-fee task order was issued without a set-aside designation. Social & Scientific Systems is well-positioned to execute this work, having...

The Centers for Disease Control and Prevention awarded a $362,493 definitive contract to Rensselaer Polytechnic Institute for investigation of the association between vaccinations and autism prevalence on September 30, 2025, under sole-source authority (FAR 6.302-1). The originating solicitation identifies specialized research and development services requiring mathematical and statistical analysis, specifically the vendor's unique capability to link children to maternal cohorts using...

This is a cost-plus-fixed-fee delivery order awarded by the National Institute of Environmental Health Sciences (NIEHS), a component of the U.S. Department of Health and Human Services (HHS), to Social & Scientific Systems, Inc., a subsidiary of DLH Holdings Corp. The $1,647,196.00 task order supports research and development for a general metabolomics study data support project. The work is not set aside for any particular business category. Social & Scientific Systems is an experienced...

Social & Scientific Systems, Inc., a subsidiary of DLH Holdings Corp., was awarded a cost-plus-fixed-fee delivery order by the National Institute of Environmental Health Sciences (NIEHS) on September 16, 2021, to provide support services for epidemiology under Task Order 10 for Gulf Study Cohort Maintenance Core Activities. The contract carries a ceiling value of $6.49 million with an ultimate completion date of September 24, 2026, and will be performed in Silver Spring, Maryland. This award...

This is a $1,135,259.18 cost-plus-fixed-fee delivery order awarded by the National Institutes of Health (NIH) National Institute of Environmental Health Sciences to Social & Scientific Systems, Inc., a for-profit subsidiary of DLH Holdings Corp. The order supports epidemiology services for the "DIABETES METABOLITES AND METABOLOMICS IN THE SISTER STUDY" under the "SUPPORT SERVICES FOR EPIDEMIOLOGY" program. No set-aside was used. Social & Scientific Systems has...

The Department of Justice Drug Enforcement Administration (DEA) awarded a $136,383.00 firm fixed price purchase order to The Mclean Hospital Corporation, a non-profit research hospital affiliated with Harvard Medical School, to conduct a study on the drug discrimination and locomotor activity of 15 designer benzodiazepine substances. This study aims to gather pharmacological, medical, and epidemiological data to support the DEA's efforts to place these substances under regulatory control under...

Fisher Scientific Company L.L.C., a subsidiary of Thermo Electron Corporation, received a Blanket Purchase Agreement (BPA) call award from the National Institute of Neurological Disorders and Stroke (NINDS) on April 3, 2014, with a ceiling value of $8,691.40 and an ultimate completion date of January 31, 2015. This firm fixed-price contract was awarded without a set-aside designation, reflecting open competition procurement. The contract is a call against a broader BPA vehicle and specifies...

The National Institute on Drug Abuse awarded a purchase order to University of Vermont & State Agricultural College for $736,005.68 on September 1, 2022, supporting the Reasons for Geographic and Racial Difference in Stroke (REGARDS) study. Performance occurs in Burlington, Vermont. The purchase order calls for DNA extraction from over 13,000 biosamples, DNA quantification, sample preparation for storage and shipment, and quarterly progress reporting. The period of performance ran from...

This federal contract award, valued at $891,059.11, was issued by the National Institute of Environmental Health Sciences (NIEHS) to Social & Scientific Systems, Inc., a subsidiary of DLH Holdings Corp. The contract is for epidemiology support services related to the SELF2 biomarker studies, which are part of the SUPPORT SERVICES FOR EPIDEMIOLOGY program. The contract is a Delivery Order with a Cost Plus Fixed Fee pricing type, and it does not have a set-aside designation. The contract...

Fisher Scientific Company L.L.C., a subsidiary of Thermo Electron Corporation, received a Blanket Purchase Agreement (BPA) call award from the National Institute of Neurological Disorders and Stroke (NINDS) on June 6, 2013, with a ceiling value of $10,604.58. This firm fixed-price contract, which represents an open competition award with no set-aside designation, was ultimately completed on January 31, 2014, and involved performance in Pittsburgh, Pennsylvania. As a BPA call, this award...