Marina Mechanical is a provider of heating, ventilation, air conditioning, refrigeration and indoor air quality services. The company offers consulting, design, construction, maintenance, automated temperature controls, process piping and specialized ventilation systems. It serves a variety of industries, such as technology, medical, commercial office, government and education. Marina Mechanical s customers include the City of Vallejo, Evergreen School District, Contra Costa Times, Berkeley Center, Children s Hospital and Asyst Technologies. Marina Mechanical employs more than 80 people and is headquartered in San Leandro, Calif.