Johnson City Based Summers-Taylor Incorporated Has Received An Exemption From Tennessee’S Law That Restricts The Ability For An Employer To Require Covid-19 Vaccinations Or Testing. Company President, Grant Summers, Says There Are Company Projects Tied To Federal Projects, Which Require Those Particular Employees On Those Sites To Comply With The Federal Vaccination Mandates. Outside Of Federal Projects, Summers-Taylor Is Not Requiring Employees To Take The Covid-19 Vaccine.