Linear Tech

Milpitas, California Class 1 Clean room• Fab 4 Tool Installation 116,000 sq. ft.• Process piping, mechanical ductwork, mechanical piping and plumbing

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Happy Hollow Zoo

San Jose, California Happy Hollow Zoo has been awarded LEED Gold by the U.S. Green Building Council.To learn more see City of San Jose $72 Million green renovation• 12 Acres OF existing ride areas and Zoo• 4 additional commissary buildings, Education Center, Guest Services and Gift Shop and Restaurant.• Provided plumbing and HVAC.

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Santa Clara, California SC2 Seismic Upgrade• IMO Laser Writer Project• D1, D2 Sub-Fab• SC9 R&D Process Piping• SC10 Tenant Improvement Work

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Mountain View, California The office buildings for Google are undergoing constant change to meet the demands of their expansive growth. Many buildings on the Google campus are aging and in need of modernization. This is where O.C. McDonald has taken a lead. O.C. McDonald has been working with Google to create HVAC solutions for their

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Lockheed Martin

Santa Cruz, California Performed an energy analysis on several buildings used for manufacturing, testing, packaging and offices, to learn what energy savings might be available within all HVAC systems. Our proposal demonstrated an 18 month payback. As a result, O.C. McDonald was contracted to modify existing mechanical systems and integrate Johnson Controls Metasys BAS systems,

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