Environment Control North Bay, INC has been serving the commercial cleaning industry for over 30 years in Sonoma, Napa and Marin County. While benefiting from the collective wisdom and buying power of a national organization, we are locally owned, operated and area committed to our community. Consistent service and dedication to our customer has earned us a reputation for which we are proud. We proudly serve Healthcare Facilities and Cleanrooms, Business Offices, Financial Institutions, Industrial, Manufacturing and Distribution Centers, and Wineries and Tasting Rooms.