WE DESIGN, BUILD AND SERVICE PROFESSIONAL SPACES OUR HVAC WORK Since 1991, Bay City Mechanical has provided design and engineering solutions for the heating, ventilation and air conditioning systems of some San Francisco’s most iconic buildings and professional spaces. Our clients include the Bay Area’s leading owners, developers, architects and general contractors. As design-build mechanical specialty contractors, we have the experience to deliver industry leading HVAC solutions for the ever expanding skyline of San Francisco and the greater Bay Area. Bay City Mechanical Project Spotlight Featured Project: High-Rise Residential Location: Mission Bay Block 1, San Francisco, California Developer & Architect: CIM Group / Arquitectonica Size: 340,000 square feet Project Value: $12.1 Million USD Description: One Mission Bay is a Design+Build 17-Story and 6-Story concrete & steel 340,000 SF structure, consisting of 350-Condominiums, ground floor retail and amenity spaces. To check out additional Bay City Mechanical projects under development please visit Our Work link below . OUR WORK RICHMOND - SAN FRANCISC0 - FREMONT - SACRAMENTO - SAN DIEGO BAY CITY MECHANICAL OFFICES 870 HARBOUR WAY SOUTH, RICHMOND, CALIFORNIA 94804 369 PINE STREET, SAN FRANCISCO, CA 94104 46726 FREMONT BOULEVARD FREMONT, CA 94538 10411 OLD PLACERVILLE ROAD, SACRAMENTO, CA 95827 6837 NANCY RIDGE DRIVE, SAN DIEGO, CA 92121 BCM Main: 510.233.7000 CA License #645126

About Us Company Team Careers Founded in 1991 by Helge Theiss-Nyland, Bay City Mechanical is one of the largest and most innovative design & build mechanical engineering firms in the San Francisco Bay Area. With over 25 years of mechanical engineering and HVAC experience, Bay City Mechanical has the ability to offer a full suite of design & build services to the Bay Area’s leading architects and construction firms. Our expertise is not limited to one mechanical trade. It includes: HVAC, Commercial Refrigeration, Architectural Sheet Metal, Pipe Fitting, Building Automation, Temperature Controls and Service. This allows us to successfully complete many of the largest and most challenging mechanical projects the Bay Area has to offer. It is our passion, our experience, and our skills that enable Bay City Mechanical construction projects to be completed on time and within budget. Our Mission To be an organization that respects, recognizes, and motivates individuals to excel in serving responsible general contractors, owners, architects, and engineers by using a team approach in designing, planning and installing HVAC systems in a timely manner, with a commitment to customer service and follow-up. RICHMOND - SAN FRANCISC0 - FREMONT - SACRAMENTO - SAN DIEGO BAY CITY MECHANICAL OFFICES 870 HARBOUR WAY SOUTH, RICHMOND, CALIFORNIA 94804 369 PINE STREET, SAN FRANCISCO, CA 94104 46726 FREMONT BOULEVARD FREMONT, CA 94538 10411 OLD PLACERVILLE ROAD, SACRAMENTO, CA 95827 6837 NANCY RIDGE DRIVE, SAN DIEGO, CA 92121 BCM Main: 510.233.7000 CA License #645126