Callan JMB, Inc. engages in a vertically integrated logistics and fulfillment ecosystem that utilizes advanced predictive technology for the supply chain by guaranteeing the safety, effectiveness, and potency of every product handled to ensure product integrity, and to provide immediate response in time sensitive industries while ensuring environmental responsibility. The company is headquartered in Spring Branch, Texas and currently employs 10 full-time employees. The company went IPO on 2025-02-05. The firm provides comprehensive alternatives to all logistics solutions and services utilized for frozen shipping in the life sciences industry (personalized medicine, cell therapies, stem cells, cell lines, vaccines, diagnostic materials, semen, eggs, embryos, cord blood, organs, biopharmaceuticals, infectious substances, and other commodities that require continuous exposure to cryogenic or frozen temperatures). Its Ship2Q ultraviolet disinfection process (Safe Hygienic Irradiation Performance Process & Qualification) ensures fitness, thermal reliability, and cleanliness of the system components within the manufacturers specifications equal to new off-the-shelf shipper systems.