UNICO Engineering , UNICO Engineering is a certified DBE firm that is fully committed to providing high quality construction ... management, land surveying, program management and systems integration services to public and private clients. UNICO serves clients throughout Northern California with a current staff of over 55 from our corporate office located in Folsom, and branch office in Oakland, California. Our success is measured by the success of our clients, our responsiveness, and the quality and value of our work. Top on our priority list is to understand our clients’ objectives and expectations. We provide value to our clients by sharing their goal of effectively managing the costs of the projects which we are assigned. read more