0001144204-10-042682 10-Q 4 20100630 20100811 20100811 ENTRX CORP 0000013547 1700 952368719 DE 1231 10-Q 34 000-02000 101006360 800 NICOLLET MALL SUITE 2690 MINNEAPOLIS MN 55402 612 333-0614 800 NICOLLET MALL SUITE 2690 MINNEAPOLIS MN 55402 METALCLAD CORP 19920703 BOWER INDUSTRIES INC 19870618 PHOENIX GEMS INC 19730617 10-Q 1 v193042_10q.htm 10-Q EX-31.1 2 v193042_ex31-1.htm EX-31.1 EX-31.2 3 v193042_ex31-2.htm EX-31.2 EX-32 4 v193042_ex32.htm EX-32