UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: January 20, 2012 9:00 A.M.
Form: S-4
CIK: 0000030305
Company Name: DUCOMMUN INC /DE/
File Number: 333-177231
CIK: 0001530191
Company Name: LaBarge Electronics, Inc.
File Number: 333-177231-11
CIK: 0001530192
Company Name: LaBarge/STC, Inc.
File Number: 333-177231-10
CIK: 0001486113
Company Name: Miltec Corp
File Number: 333-177231-09
CIK: 0001486112
Company Name: Ducommun LaBarge Technologies, Inc.
File Number: 333-177231-08
CIK: 0001486109
Company Name: CMP Display Systems, Inc.
File Number: 333-177231-07
CIK: 0001530187
Company Name: Composite Structures, LLC
File Number: 333-177231-06
CIK: 0001530188
Company Name: Ducommun AeroStructures Mexico, LLC
File Number: 333-177231-05
CIK: 0001486111
Company Name: Ducommun AeroStructures, Inc.
File Number: 333-177231-04
CIK: 0001486110
Company Name: Ducommun AeroStructures New York, Inc.
File Number: 333-177231-03
CIK: 0001530189
Company Name: Ducommun LaBarge Technologies, Inc /DE/
File Number: 333-177231-02
CIK: 0001530190
Company Name: LaBarge Acquisition Company, Inc.
File Number: 333-177231-01