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The International Oxygen Manufacturers Association, Inc. (IOMA) is the only truly worldwide trade association of companies in the industrial and medical gas business.

IOMA
1255 23rd Street NW, Suite 200
Washington, DC 20037
U.S.A.

Phone: +1 202-521-9300
Fax: +1 202-833-3636

IOMA is Moving!
(Effective September 1, 2008)
IOMA
2300 N Street NW, Suite 710
Washington, DC 20037
U.S.A.

Phone: +1 202-521-9300 (no change)
Fax: +1 202-833-3636 (no change)