Providing reliable, precise measurements and valuable guidance on municipal, commercial and residential land parcels.

Our office and field personnel are extensively trained, highly skilled, licensed and/or certified surveyors and chainmen.

Applying the right surveying technologies to provide quality services and deliverables.


Drone Surveying Map


Cinquini & Passarino provides aerial surveying via small unmanned aerial systems (sUAS). Adding a small unmanned aircraft system, more commonly referred to as a drone, to our toolbox enables Cinquini & Passarino to quickly provide our clients geo-referenced digital images.

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At Cinquini & Passarino, we’re proud to offer high accuracy, high resolution sonar-based bathymetric and geophysical surveys. We are experts on land and sea; learn more about our qualifications here.

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Laser Scan 0


Our 3D high definition laser scanners can produce complete point clouds of existing buildings and rooms. Anything that the scanner can see will be captured in a precise virtual model, registered, sanitized and delivered to you.  These point clouds can be used for anything from topographic mapping, panoramic walkthroughs to as-builts.

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Land Surveying Services

Cinquini & Passarino, Inc. is a professional land surveying firm headquartered in Santa Rosa. Founded in 1954 as Passarino Associates, we continue to uphold the long-standing reputation and legacy of excellence that has made C&P one of the premier firms in the Bay Area. We provide comprehensive land surveying services (with dedicated GIS and hydrography departments) for developers, contractors, engineers, property owners, as well as other surveying companies. We also serve local municipalities, state, and federal governments. Our land surveyors utilize the latest equipment to ensure every survey is completed with the highest level of accuracy.

Our services include:

C&P is a proud member of numerous professional organizations, including the California Land Surveyor’s Association, the American Council of Engineering Companies, and the American Society of Civil Engineers. To better serve our clients, we have offices in Santa Rosa, Healdsburg, Napa, and Oakland. For more information on how we can assist your project, please contact us.