LSA evolved from a small consulting firm formed by Larry Seeman in 1976, then called Larry Seeman Associates. The firm was designed to meet the need for environmental evaluation as a result of the passage of the California Environmental Quality Act (CEQA). By 1984, the year the employee stock ownership plan was initiated, LSA had grown to 25 employees in 2 offices. Now with over 180 full-time employees, LSA has grown into a full-service consulting firm that continues to grow in terms of the markets we serve and the services we provide.

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