Callan JMB Inc.

Callan JMB Inc. is an integrative logistics and fulfillment company specializing in thermal management and cold chain solutions for the life sciences and healthcare sectors. Through its subsidiary Coldchain Technology Services, it handles high-value, temperature- and time-sensitive materials such as personalized medicines, cell therapies, vaccines, biologics, diagnostic materials, reproductive tissues, and other frozen biological products. The company provides a vertically integrated ecosystem combining proprietary reusable specialty packaging, warehouse-based fulfillment, cryogenic and frozen shipping, advanced remote monitoring (“Sentry” technology), and technical services designed to safeguard product integrity from origin to end user. Callan JMB also supports emergency management agencies with emergency preparedness and response services, including managing medical stockpiles, building sites, and deployment of critical medical assets in state or local emergencies. Founded in 2006 and headquartered in Spring Branch, Texas, Callan JMB occupies a niche role in the logistics market, enabling compliant, safe, and effective movement of sensitive medical materials while emphasizing regulatory adherence and environmental responsibility in its cold chain operations.