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Smithsonian Recovers LED Costs in Under 16 Months

Smithsonian Institution logo colorThe Smithsonian, in partnership with the DOE, replaced halogen and incandescent lighting at several galleries with LEDs. The demonstration showed that electricity use dropped significantly and allowed the museum to recover its investment faster than anticipated.

In a specific example, LED lighting reduced electricity costs in this single 1,200 square-foot gallery from $2,984 to $816 a year. 


Just Completed: COAC Construction Team finishes install of KrushBurger HVAC System

KrushBurger LogoThe COAC Construction Installation Team just completed the New KrushBurger restaurant HVAC for OTTO Construction. Located in the new California State Lottery Building, this is KrushBurger’s first brick and morter location. A Sacramento success story, KrushBurger is growing steadily with their mobile trucks and will soon begin their stationary restaurant operations.
This unique construction project was a testament to the General Contractor’s skill at coordination and timing to keep all of the sub-contractors efficient and productive. This relatively small restaurant in an existing building, created many challenges due to the confined space and the many subs working at the same time.
COAC Install techs install specialized duct
COAC Team Installing specialized restaurant ductwork
COAC Install Tech welding duct onsite
Specialized welding of grease duct
COAC Install Tech Leveling Ductwork
Leveling duct