LSI

A Division of LSSE • Clarion, PA

Land Surveyors, Inc. (LSI)

Land Surveyors, Inc. has been providing superior surveying services to Butler County and western Pennsylvania since 1988. Acquired by LSSE in 2025, LSI brought with it over 30 years of precision surveying and a deep legacy of personalized client service that perfectly complements LSSE’s values and mission.

The acquisition expanded LSSE’s presence into Butler County and strengthened our surveying capabilities across the region. As a fully integrated division of LSSE, LSI clients continue to receive the same high-quality, responsive service they’ve always known — now supported by a team of over 100 engineers and surveyors.

---

For a full list of services delivered through the LSI division, visit our Services page.