Bernklau Surveying, Inc.
N60 W25864 Walnut Road | Sussex, WI 53089 | 262.538.0708

About Bernklau Surveying

Bernklau Surveying was founded in 1993 by current owner Thomas Bernklau. Our company is located in Sussex, Wisconsin in the Milwaukee Metropolitan area. We are a small business whose focus is on thorough accurate work, timely service and competitive rates.

Thomas is a Professional Land Surveyor in the State of Wisconsin. We are proudly affiliated with the Wisconsin Society of Land Surveyors, National Society of Professional Surveyors, Metropolitan Builders Association and the Metropolitan Milwaukee Association of Commerce.

Our service area includes all of the State of Wisconsin, although most of our work is in Southeastern Wisconsin.

Our field equipment is state of the art. We utilize robotic total station and global positioning system technologies. All of our survey drawings are created using AutoCAD based software.

Our expectations are to increase our client base while maintaining a small company atmosphere.

Thanks for visiting our site. We look forward to providing you with land surveying services.


Thomas Bernklau
Professional Land Surveyor • President

Thomas has over 35 years of land surveying experience. His work history includes land surveying and construction management with Waste Management of Wisconsin and A.W. Oakes & Son. He joined Bernklau Surveying full time in 1999. Thomas has an Associates degree from Fox Valley Technical College. Each year, he attends University of Wisconsin Stevens Point continuing education courses at the Wisconsin Society of Land Surveyors' Institute, keeping up-to-date on the latest surveying trends.

Outside of work, Thomas enjoys time with his wife Karleen and their four children. He is an avid hunter and woodsman, spending many free weekends at his hunting property in Richland County, Wisconsin. He enjoys forest and deer management throughout the year and hunting in the fall.