The McConnell Group, Inc.


The McConnell Group, Inc. is dedicated to supporting the nation through research, environmental science, defense, and homeland security. Established in 1996, TMG focuses on biomedical and biodefense research support services while expanding into related areas based on client needs. With a commitment to quality and timely services, TMG aims to enhance the success of companies in a rapidly changing marketplace.

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The McConnell Group, Inc.

8400 Corporate Drive, Suite 120, Landover, MD 20785 USA


What We Do

Provides support to organizations requiring specialized animal husbandry services, laboratory animal sciences, pre-clinical development, and more.

Supports the expansion of medical research to evaluate and develop novel preventions, therapies, and cures for human and veterinary health.

Provides services in the areas of patient services, surgical technicians, healthcare technicians, and administrative outpatient services.

Represents a broad disciplinary base of agricultural and natural resource skills necessary to provide solutions to current and future challenges.

Offers a full range of analytical, laboratory, clinical, veterinary, and biomedical research equipment and supplies from top manufacturers.


Psychological and Cognitive Health and Performance


News & Updates

The McConnell Group achieved ISO 9001:2015 certification for its Quality Management System, demonstrating commitment to high-quality solutions and client satisfaction.