Geo. H. Wilson Mechanical Contractors is an affiliate of ACCO Engineered Systems, started as a family-owned business that evolved through hard work and dedication from the original partnership of Izant and Wilson, established in 1921. The founder, George H. Wilson, devoted all his energies towards developing a successful business with a reputation for quality work. The company has grown over the years to a point that it consistently employs over 85 employees in and around the Santa Cruz, CA area. It prides itself on its role in the building trades and overall community. Geo. H. Wilson is the first plumbing company to become a Certified Green Business in Santa Cruz County and have repeatedly been recognized for our role as a bicycle friendly organization and supporter of a wide range of community organizations and events.