Suzanne Mainguy

By Marketing Ausonio / April 16, 2026

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Serving Monterey County

We proudly serve Salinas, CA, Castroville, Monterey, Seaside, Sand City, and the entire Monterey County metro area.

Our Portfolio

Our design-build services and commercial construction projects are award-winning. Browse our portfolio of work and see what we can build for you.

Our Portfolio

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Ausonio Incorporated is an award-winning commercial construction company, general contractor & design-build specialist. We team up with owners and architects to provide single-source services, with fewer delays and costs. Ausonio will take your project from concept to completion.

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FEATURED SERVICES

Commercial Construction
Construction Management (CM)
General Contractor
Remodeling & Improvements
Building Types
Development
Tilt-Up Construction

Commercial Construction
Construction Management (CM)
General Contractor
Remodeling & Improvements
Building Types
Development
Tilt-Up Construction

Ausonio Incorporated

11420 A Commercial Parkway
Castroville, CA 95012
(831) 633-3371
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Licenses

CA Contractor’s License #682308 (Class A & B)
Engineer’s License #C048123

Suzanne Mainguy

What Can Ausonio Build For You?

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What Can Ausonio
Build For You?