Serving the Hawaiian Islands and the Pacific Basin since 1975 with precision boundary, topographic, shoreline, and elevation surveying.
Since 1975, Wes Thomas Associates has dedicated itself to the discipline of land surveying. This singular focus has allowed us to refine our staff, equipment, and methods around one specialized profession — and complete thousands of survey projects across all the major Hawaiian Islands.
Our office in Kailua-Kona on the Big Island is led by President and Chief Surveyor Chrystal Thomas Yamasaki, LPLS. Our principals together bring more than 100 years of combined surveying experience in Hawaiʻi and the Pacific Basin.
“No project is too large or too small.”
The full range of professional land surveying services for homeowners, real estate professionals, lenders, engineers, architects, and government — performed across all the major Hawaiian Islands.
Wes Thomas Associates was founded in 1975 in Kailua-Kona, Hawaiʻi. From the outset the firm has dedicated itself to a single profession — land surveying — performing cadastral and related survey work across all the major Hawaiian Islands and the Pacific Basin.
Our 18-25 person team is led by Chrystal Thomas Yamasaki, LPLS, recipient of the Hawaii Land Surveyor’s Association Lifetime Achievement Award in 2016. The firm’s principals together bring over 100 years of combined surveying experience.
Meet Our Team →Whether you’re buying, selling, building, subdividing, or just need certainty about a boundary — we’d love to help.
