Name of Subsidiary:

Jurisdiction of Incorporation or Organization:

Aviation Manufacturing Group, LLC (d/b/a The Freeman Company)

Illinois

Freeman Composites Company LLC

Delaware

AGC Acquisition LLC (d/b/a AGC Incorporated)

Delaware

Terry's Precision Products LLC (d/b/a Terry's Machine & Mfg., Inc.)

Delaware

SAF Industries LLC (Gar Kenyon)

Connecticut

General Ecology, Inc.

Pennsylvania

Applied Engineering, Inc.

South Dakota

Maverick Molding Co.

Ohio

BAM Inc.

Pennsylvania

St. Julian Materials, LLC

Delaware

SMR Acquisition LLC (d/b/a SMR Technologies)

Delaware

Hydra-Electric Company

California

Pacific Piston Ring Co., Inc.

Delaware

Safe Flight Instrument, LLC

New York

SCHROTH Safety Products GmbH

Germany

SCHROTH Safety Products LLC

Delaware

SCHROTH Acquisition GmbH

Germany

DAC Engineered Products, LLC

Delaware

AOG-Seginus Holding Company LLC

Delaware

AOG Aviation Spares LLC

Delaware

Seginus Aerospace LLC

Delaware

CAV Ice Protection, Inc.

Kansas

Change Acquisition plc

United Kingdom

CAV Systems Group Limited

United Kingdom

CAV Systems Holding Limited

United Kingdom

CAV Systems Limited

United Kingdom

CAV Ice Protection Limited

United Kingdom

CAV Advanced Technologies Limited

United Kingdom

Applied Avionics, LLC

Delaware