You may contact the TMI office by mail, email, phone or fax.
Tri-State Masonry Institute
Josh Naragon, Executive Director
P.O. Box 130
Bellefontaine, OH 43311
800-287-9864
Fax: 937-599-3683
Email: info@tmimasonry.org
Tri-State Masonry
Institute provides educational opportunities to the Mason
Contractors, Design Professionals, Educational Facilities and Training Centers.
TMI is a clearing house of Technical Information, Design Specifications,
Installation Guidelines, and Product Availability.
TMI is available for competent technical support in masonry design,
specifications and performance solutions.
