Union Affiliations

SBA:  Small Disadvantaged Business
SBA:  Woman Business Enterprise
City of St. Louis & Lambert – St. Louis 

International Airport:   DWBE (MRCC)
WBENC
MoDOT
Metro
CMS - Illinois

Certifications

Operating Engineers Local 513/520
Laborers Local 110/660/53/42
IBEW Local 2
AFL-CIO

NAICS Codes:  115112, 213112, 213114, 213115, 221310, 236210, 236220, 237110, 237130, 237310, 237990, 238110, 238190, 238210, 238220, 238910, 238990, 541320, 541330, 541420, 541611, 561730

SIC Codes:  1541, 1542, 1611, 1623, 1629, 1771, 1794, 1795, 1799

PSC Codes:  AD66, F108, P100, P400, Y124, Y131, Y152, Y235, Y244

CSI Codes:  02000

Duns:  830218025

CCR Cage:  5GRE9

Registrations

Site Preparation

Site Improvement

Site Utility

​Documents

C2 Performance Experience

With over 30 years in the construction industry, Lorri Keenum and the C2 team continues to build a reputation as a St. Louis premier contractor. 

C2 team of managers provide client partners a resource from pre-construction target estimates through completion.

Project experience ranges from a deep directional bore application under the St. Louis Arch to a multi-million dollar steam line installation through downtown Kansas City, MO.