The HVAC division of ESI, has designed, engineered and installed systems in over 600 Silicon Valley companies. In addition, schools,   R&D, high tech,medical, and biotech clients throughout Northern and Central California have utilized our expertise. Beyond plan and spec projects; we are also a design build contractor. This enables us to fill the unique requirements of specialty projects. We also provide the best possible solutions for all your HVAC mechanical needs.

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Our HVAC capabilities include:

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• Plan and Spec

• Design Build

• Construction Management

• Engineering

• Clean Room Design

• Architectural Sheet Metal

• Duct Fabrication

• Stainless Steel Fabrication

• FRP Ductwork