107 companies
North Hills Signal Processing Corp.
Ohio
Johnson Liverpool LLC
Ohio
North Hills Signal Processing Overseas Corp.
Ohio
Tactair Fluid Controls, Inc.
Ohio
Aerosonic LLC
Florida
Electromech Technologies LLC
Ohio
Transdigm Group Inc
Ohio
AeroControlex Group, Inc.
Ohio
Bridport Erie Aviation, Inc.
Ohio
Beta Transformer Technology Corp
Ohio
Telair US LLC
Ohio
Skurka Aerospace Inc.
California
Texas Rotronics, Inc.
Ohio
Bruce Aerospace, Inc.
Nevada
Champion Aerospace LLC
Ohio
Young & Franklin Inc.
Ohio
Dukes Aerospace, Inc.
California
Airborne Systems North America Inc.
Ohio
ASDN
Astro Aerospace Ltd.
Astro Aerospace Ltd.
Texas
OTC
IPTK
As-ip Tech Inc
AS-IP Tech, Inc.
New York
OTC