Havencrest Capital Management, a Dallas-based healthcare private equity firm, completed the acquisition of ThermoTek, a designer and manufacturer of temperature management devices. Financial terms were not disclosed. "We are very excited to support ThermoTek on the next step of its journey. The acquisition of ThermoTek represents a great opportunity to partner with a seasoned management team to further establish market leadership and drive efficiencies," Christopher W. Kersey, Havencrest Capital Management Founding Managing Partner.