ADMINISTRATION
Leonard M. Osborne, PE - Chief Executive Officer
Email: osbornel@lacoassociates.com

John L. Bergenske - Chief Operating Officer/General Manager
Email: bergenskej@lacoassociates.com

Susan P. Clower, CPA - Chief Financial Officer/Controller
Email: clowers@lacoassociates.com

INFRASTRUCTURE ENGINEERING
Charles J. Roecklein, PE - Director of Land Development and Infrastructure
Email: roeckleinc@lacoassociates.com

LAND DEVELOPMENT
Michael D. Nelson - Planning Director
Email: nelsonm@lacoassociates.com

SURVEY AND GIS
Philip V. Taylor, LS - Surveyor
Email: taylorp@lacoassociates.com

GEOENVIRONMENTAL SERVICES
Christopher J. Watt, CEG - Director of Environmental Services
Email: wattc@lacoassociates.com

BUILDING DESIGN
Julian A. Berg - Building Designer
Email: bergj@lacoassociates.com

MATERIALS TESTING AND INSPECTIONS
Dale L. Romanini - Materials Testing Manager
Email: romaninid@lacoassociates.com

Contact Form
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Office Locations
Ukiah
311 South Main Street, Ukiah, CA 95493
Phone (707) 462-0222
Toll Free (800) 515-5054
Fax (707) 462-0223

Eureka
21 W. 4th Street, Eureka, CA 95501
Phone (707) 443-5054
Toll Free (800) 515-5054
Fax (707) 443-0553