DLH provides healthcare delivery solutions, logistics and technical services, and contingency/staff augmentation services in support of nation's warfighters.

The company offers healthcare delivery solutions, including medical and other professionals; professional services, such as case management, health and injury assessment, critical care, medical/surgical, emergency room/trauma center, counseling, behavioral health and traumic brain injury management, medical systems analysis, and medical logistics. It also provides logistics and technical services in the areas of supply chain management, performance-based logistics, distribution center and inventory management, statistical process control, packaging/handling/storage and transportation, configuration management, readiness planning, and supply support operations. DLH's logistics and technical services also include program and project management, systems engineering and applicable information technology services, integrated logistics support, readiness assessments, training, equipment maintenance, hazardous material management, and facilities and shipyard support services.

DLH also provides professional staff to the federal government specializing in logistics, office administration, IT, and facilities/warehouse management. Additionally, its contingency/staff augmentation line of service provides disaster and emergency response services and civilian workforce augmentation services. The company offers its services to government agencies, including the Department of Veteran Affairs, the Department of Defense, and other clients. It was formerly known as TeamStaff, Inc. and changed its name to DLH Holdings Corp. in June 2012. The company was founded in 1969 and is headquartered in Atlanta, Georgia.