|
State
of
|
Subsidiary
|
Incorporation
|
Clayborn
Contracting Group, Inc.
|
California
|
Heinz
Corporation
|
Missouri
|
Invisinet,
Inc.
|
Delaware
|
New
England Communication Systems, Inc.
|
Connecticut
|
Quality
Communications & Alarm Company, Inc.
|
New
Jersey
|
Southeastern
Communication Service, Inc.
|
Florida
|
Voacolo
Electric, Inc.
|
New
Jersey
|
Walker
Comm, Inc.
|
California
|
Taian
AGS Pipeline Construction Co. Ltd.
|
Shandong
Province
|
(60%
ownership interest)
|
People’s
Republic of
China
|