Theresa Horvath is the Vice President Human Resources of Opta Minerals Inc..
111 people are employed at Opta Minerals Inc..
Opta Minerals Inc. is based in Waterdown, Ontario.
The NAICS codes for Opta Minerals Inc. are [212, 21311, 213, 2131, 21].
The SIC codes for Opta Minerals Inc. are [149, 14].