Measuring Progress Since 1924

Phone: 503-284-5896

As-built survey


Portland max tunnelAs-built surveys are prepared after the completion of a construction project. This survey shows the as-built locations of improvements and utilities as opposed to designed location. The underground elements of an as-built survey are determined by locate companies and from notes kept by the contractor during the construction process.

Who Is W.B. Wells?

In 1924, after graduating from Stanford University, Willard B. Wells founded W.B. Wells & Assoc. Inc in Portland, Oregon. Willard’s philosophy was to provide a quality product for a reasonable fee. We still follow Willard’s philosophy today.
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