United Valley Adds Peterson & Grantham in Northern California

United Valley Insurance Services Inc. has added as a new member Roseville, Calif.-based Peterson & Grantham Insurance Brokers.

Curtis Peterson, the sole owner and agency principal, founded the agency in 2008 with Arrow Grantham. The agency has five employees.

United Valley Insurance Services is a membership network of over 85 independently owned and operated insurance agencies with more than 110 locations throughout California and Arizona.