COLOMBO maintains an office, warehouse and manufacturing facility in Ferndale, Michigan. Our employees (Project Managers, Engineers, Installation/Shop Mechanics, and Service Technicians) all have many years experience in the pneumatic tube industry. We can attribute the longevity and success of this company to its trained and experienced staff. Our Ferndale facility maintains a substantial inventory of system equipment and replacement parts. The shop and manufacturing facilities assemble and test components and provides necessary repairs for the wide range of pneumatic tube installations and equipment we provide.