R H Tinney Inc

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.

All Star Heating & Cooling is a reputable HVAC company based in San Jose, CA, specializing in providing heating and cooling solutions for residential and commercial properties. With a team of experienced technicians, the company offers installation, repair, and maintenance services to ensure optimal indoor comfort for its customers. Generated from their business information

Environmental Systems offers a range of installation, engineering and consulting services for temperature control systems. Established in 1 975, the company provides duct fabrication, construction management, architectural, and design and build services. Environmental Systems offers repair and maintenance services for centrifugal and reciprocating chillers, cooling towers, variable frequency drives and multizone systems. The company provides welding, hydronic piping, sanitation plumbing and remote monitoring services. The company has completed several projects, including Anderson Elementary School, Green Valley Middle School, Historic Hoover and Hewlett-Packard. Environmental Systems is a factory-authorized contractor for Delta Controls and Honeywell. The company additionally offers customer and technical support services.