William Colisch

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291 Pyle Dr

Grants Pass, OR 97527

+1 (541) 474-1081

William Colisch PLS is a highly professional and reliable land surveyor in Grants Pass, OR, with 29 years of experience. Specializing in Communications Site Surveys, Boundary Surveys, GPS GNSS Surveys, and Photo Control Surveys, this small family-owned company offers accurate and efficient surveying services to clients in Josephine County and beyond.

With a strong reputation for promptness, attention to detail, and fair pricing, William Colisch PLS is the go-to choice for anyone in need of property line verification, surveying for fence installation, or other surveying needs. Clients appreciate the thoroughness and professionalism of the team, as well as their quick turnaround time for certificates. Trust William Colisch PLS for all your land surveying needs in Grants Pass and surrounding areas.

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Reviews

4.04 reviews

Zach N.

8/9/2021

Hired them to do a boundary survey as buyers of acreage. There had been a long-standing dispute regarding the access to this property. After exhaustively working through the site they were able to...

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Patrick D.

7/31/2025

Sloppy work from top of fence. Likes to give poor legal advice. Frankly, the man is too old and needs to retire.

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Crystal P.

1/23/2025

Honest, fair pricing, prompt and knowledgeable. I will definitely be hiring him again for any future property surveys and I would highly recommend him to others!

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Guiseppe B.

9/24/2018

We own property in The Applegate Valley and needed a fair reputable surveyor to mark our property to confirm boundaries that dated back to the mid-1,800's. Bill and team were timely, affordable...

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