Top Tech Startups in Tennessee, US in 2026

Lemberg Health is a remote dosimetry services firm providing on-demand, expert treatment planning to radiation oncology clinics across Canada and the United States. Founded by a dual-licensed Certified Medical Dosimetrist (CMD) with clinical experience at Princess Margaret.

At Apex, we provide the right people, processes, and technology for our clients’ unique needs. Apex IT Services is proud to be a Women-owned, small business staffing and IT solutions enterprise. As a GSA IT Schedule 70 contract holder, Apex IT Services proudly services federal, state, and commercial markets in primary contractor and subcontractor functions. For over two decades, Apex has provided superior staffing and IT/IS technical and project-management services to its valued clients. Our staffing and workforce solutions services are among the best in the nation, with our clients successfully maintaining an outstanding 93% consultant retention rate. Whether we are contracted to address a deficit in contingent staffing, permanent staffing, on-site/off-site resource needs, or executive leadership demands, Apex is the source our partners depend on for quick, competent solutions.

Rhea County School District is a public school system based in Dayton, Tennessee, serving approximately 3,900 to 4,350 students across seven schools. The district operates elementary, middle, K-8, and high schools throughout the county, providing education