# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001104659-12-015638
Filing Date
2012-03-05
Accepted
2012-03-05 15:27:02
Documents
16
Period of Report
2011-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | a12-1306_110k.htm | 10-K | 2841171
2 | EX-10.51 | a12-1306_1ex10d51.htm | EX-10.51 | 95183
3 | EX-21.1 | a12-1306_1ex21d1.htm | EX-21.1 | 25380
4 | EX-23.1 | a12-1306_1ex23d1.htm | EX-23.1 | 4311
5 | EX-31.1 | a12-1306_1ex31d1.htm | EX-31.1 | 13410
6 | EX-31.2 | a12-1306_1ex31d2.htm | EX-31.2 | 13369
7 | EX-32.1 | a12-1306_1ex32d1.htm | EX-32.1 | 6929
8 | EX-32.2 | a12-1306_1ex32d2.htm | EX-32.2 | 6971
15 | GRAPHIC | g13061ba07i001.jpg | GRAPHIC | 30868
16 | GRAPHIC | g13061kci001.gif | GRAPHIC | 2203
| Complete submission text file | 0001104659-12-015638.txt |  | 9080012

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
9 | XBRL INSTANCE DOCUMENT | prim-20111231.xml | EX-101.INS | 1322742
10 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | prim-20111231.xsd | EX-101.SCH | 24628
11 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | prim-20111231_cal.xml | EX-101.CAL | 80024
12 | XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT | prim-20111231_lab.xml | EX-101.LAB | 419757
13 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | prim-20111231_pre.xml | EX-101.PRE | 189798
14 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | prim-20111231_def.xml | EX-101.DEF | 124334

Mailing Address 2100 MCKINNEY AVENUE, SUITE 1500 DALLAS TX 75201
Business Address 2100 MCKINNEY AVENUE, SUITE 1500 DALLAS TX 75201 214-740-5600
Primoris Services Corp (Filer) CIK: 0001361538 (see all company filings)

EIN.: 204743916 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-34145 | Film No.: 12666491
SIC: 1623 Water, Sewer, Pipeline, Comm & Power Line Construction