Blackburn Manufacturing Company
Blackburn is the World Leader in Marking Flags! We are unmatched in quality marking flags with the best customer service in the industry for over 60 years. Blackburn produces small plastic flags attached to wire or plastic staffs. Blackburn also produces various marking products used in a multitude of settings. Marking flags are used by many industries including construction, utilities, landscaping, soil conservation, farming, forestry, garden companies, and so many more to leave your MARK.