Southern California Messengers, with more than one hundred employees and two offices, is considered one of the most professional and experienced delivery services in the southern California area. Its fleet of bonded, radio dispatched and uniformed messengers accommodate its delivery needs with consistent and reliable service, 24 hours a day, seven days a week. Its expertise and diversity enable the company to serve a variety of clients, including some of the Southland's oldest and most respected companies. The company is recognized as the leader and top delivery company in the medial industry. With Quest Diagnostics, Unilab, Lab Corp, Sharp Healthcare, Kaiser Permanente and other medical clients, its driver fleet delivers medical specimens around the clock. The couriers specialize in the proper care of frozen, refrigerated temperature specimens. To ensure proper delivery at the required temperature during each shift, every member of its team carries a medical chest with three compartments containing dry ice and blue ice packs.