Willbros Project Services (U.S.), LLC – Filings and Transcripts

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15-15D

Suspension of duty to report

11/05/13

POS AM

Updated info for already-effective prospectus

09/09/13

POS AM

Updated info for already-effective prospectus

04/26/13

S-3

Shelf registration

05/23/11

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EFFECT

Notice of effectiveness

09/12/13

EFFECT

Notice of effectiveness

05/22/13

UPLOAD

Letter from the SEC

05/17/13

EFFECT

Notice of effectiveness

06/03/11

Willbros Project Services (U.S.), LLC – Filings and Transcripts

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Willbros Project Services (U.S.), LLC – Filings and Transcripts