LAN was founded in 1965 by John A. Lacz, Professional Engineer & Professional Planner. LAN began in Hawthorne, New Jersey with a handful of individuals and John Lacz’s vision to create the most dynamic architectural, engineering, surveying and environmental firm possible. Since that time, LAN has grown to become one of the largest full-service architectural, surveying, engineering and environmental firms in the Metropolitan region, with a staff of nearly one hundred employees.

LAN’s headquarter office is located in Midland Park, NJ, with other offices in Goshen, NY, and Philadelphia, PA.


A snapshot of the history, works, and staff of LAN Associates:

LAN50 Infographic

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