NATIONAL TECHNICAL SYSTEMS INC /CA/

Quarterly Report for period ending 2013-07-31

Quarterly Report for period ending 2013-04-30

Annual Report for period ending 2013-01-31

Quarterly Report for period ending 2012-10-31

Quarterly Report for period ending 2012-07-31

Quarterly Report for period ending 2012-04-30

Annual Report for period ending 2012-01-31

Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 2012-01-31

Quarterly Report for period ending 2011-10-31

Quarterly Report for period ending 2011-07-31

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Notice of Effectiveness

Notice of Effectiveness

Notice of Effectiveness

Notice of termination of registration of a class of securities under Section 12(g)

Post-effective amendment to a registration statement that is not immediately effective upon filing

Post-effective amendment to a registration statement that is not immediately effective upon filing

Post-effective amendment to a registration statement that is not immediately effective upon filing

Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

DIMENSIONAL FUND ADVISORS LP: Major Shareholders

LIN JACK: Major Shareholders

Jacobs Justin: Statement of changes in beneficial ownership of securities

Mapes John T: Statement of changes in beneficial ownership of securities

COHEN AARON: Statement of changes in beneficial ownership of securities

EL HILLOW MICHAEL: Statement of changes in beneficial ownership of securities

LIN ROBERT: Statement of changes in beneficial ownership of securities

MCGINNIS WILLIAM: Statement of changes in beneficial ownership of securities

WOLFE NORMAN: Statement of changes in beneficial ownership of securities

FOSTER JOHN: Statement of changes in beneficial ownership of securities

Post-effective amendment to a S-8 registration statement

Post-effective amendment to a S-8 registration statement

Post-effective amendment to a S-8 registration statement

Post-effective amendment to a S-8 registration statement

Post-effective amendment to a S-8 registration statement

Prospectus filed pursuant to Rule 424(b)(3)

Registration statement for specified transactions by certain issuers

Prospectus filed pursuant to Rule 424(b)(3)

Registration statement for specified transactions by certain issuers

Registration statement for specified transactions by certain issuers

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.

Definitive proxy statement relating to a merger, acquisition, or disposition

Preliminary revised proxy soliciting materials

Preliminary proxy statement relating to a merger, acquisition, or disposition

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.

Definitive proxy statements

Definitive additional proxy soliciting materials filed by non-management including Rule 14(a)(12) material

Definitive additional proxy soliciting materials filed by non-management including Rule 14(a)(12) material

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.