Massachusetts Society of Optometrists
Membership organization of licensed optometrists providing forum for members and references for patients.
www.massoptom.org
Montana Optometric Association
Information and links for optometrists and those wishing to find or learn about optometrists in Montana.
www.mteyes.com
European Hard Resin Institute
Nonprofit foundation of members who have a common interest to promote Hard Resin standard index materials for ophthalmic or optical use.
www.hardresin.com