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Welcome to Casco Contractors

Southern California's leading commercial general contractor and tenant improvement partner, Casco Contractors works with diverse companies across every sector to build extraordinary spaces. 


We guide clients through the complex construction landscape, earning trust and confidence as we bring to life customized, state-of-the-art buildings and spaces.


Woman-founded and 100% woman-owned, Casco has earned a reputation for innovation, impeccable customer service and deep industry knowledge.

NWBOC certified
Diversity Supplier
OC Best Places to Work 2022 Award
Casco 20 Year Anniversary
WBENC Certified Logo

The Casco Difference

“At Casco Contractors, we don’t change the world, but we create the spaces where other people do.”

— Cheryl Osborn, CEO Casco Contractors

Cheryl Osborn of Casco Contractors


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From incentives and planning to permitting and plugging in, Casco's EV360 Division manages every step of the process for commercial-use EV Charging Station solutions.

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Since 2008, Casco has embraced a Zero Punch™ program that incentivizes employees to focus on client satisfaction and deliver perfect projects.

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With an unmatched commitment to quality, innovation and client satisfaction, we help bring our clients’ visions to life exceeding every expectation.

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We are design-build experts.

With our in-house design studio,

we provide a streamlined project experience from start to finish.

Casco News & Events

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