Attached files

file filename
EX-21 - EXHIBIT 21 - ENVIRONMENTAL TECTONICS CORPex21.htm
EX-13 - EXHIBIT 13 - ENVIRONMENTAL TECTONICS CORPex13.htm
EX-32 - EXHIBIT 32 - ENVIRONMENTAL TECTONICS CORPex32.htm
EX-31.2 - EXHIBIT 31.2 - ENVIRONMENTAL TECTONICS CORPex31_2.htm
EX-31.1 - EXHIBIT 31.1 - ENVIRONMENTAL TECTONICS CORPex31_1.htm
10-K - ENVIRONMENTAL TECTONICS CORPORATION 10-K 2-25-2011 - ENVIRONMENTAL TECTONICS CORPform10k.htm

EXHIBIT 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements Form S-8 (File No. 333-131322, effective January 27, 2006, File No. 333-65469, effective October 8, 1998 and File No. 333-161737, effective September 4, 2009) of Environmental Tectonics Corporation and Subsidiaries, of our report, dated May 26, 2011.

/s/ Friedman LLP
East Hanover, New Jersey
May 26, 2011