LACO provides development, infrastructure, and geo-environmental consulting services for projects from our offices in in Eureka, Ukiah, and Santa Rosa.

Updated Jul 2026

West Yost Associates

Construction & Civil Engineers

📍 131 Stony Cir Ste 100, Santa Rosa, CA, 95401

📞 707-543-8506

🌐 westyost.com

Kincheloe Engineering

Construction & Civil Engineers

📍 PO Box 1556, Windsor, CA, 95492

📞 707-838-9210

BKF Carlenzoli

Construction & Civil Engineers

📍 325 Tesconi Cir, Santa Rosa, CA, 95401

📞 707-583-8500

🌐 carlenzoli.com

Civil Design Consultants

Engineering Consultants

📍 2200 Range Ave Ste 204, Santa Rosa, CA, 95403

📞 707-542-4820

Green Valley Consulting Engineers

Landscape Contractors

📍 335 Tesconi Cir, Santa Rosa, CA, 95401

📞 707-579-0388

🌐 gvalley.com

Updated Jul 2026

Summit Engineering

Engineering Consultants

📍 463 Aviation Blvd, Santa Rosa, CA, 95403

📞 707-527-0775

🌐 summit-sr.com

Related Categories

Construction & Civil Engineers Engineering Consultants Engineers Geotechnical Environmental Conservation & Ecological Services Landscape Contractors

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