In today’s challenging economic times, Sigma’s specialized civil engineering, structural engineering, and transportation engineering services can efficiently augment the services of other like-minded firms that are pursuing public and private projects of any scale.  Please contact us for more information.

Our capabilities statement (CS) is available for download.  The CS contains General Information,  Detailed Core Competencies, and Detailed Past Performance.

Sigma is a certified Disadvantaged Business Enterprise (DBE) in the states of Arizona, California, Florida, Indiana, Nevada, and Utah.  Sigma is federally certified as a Small Business Enterprise (SBE) and as a Small Disadvantaged Business (SDB).

Sigma is prequalified for the following services for these public entities:

City of Las Vegas - Structural Engineering (Ranked #12); Traffic Design Engineering

Clark County Public Works - Highway Engineering - Traffic Engineering; Structural Engineering - Transportation and Flood Control; Utilities - Coordination and Design; Works - Bridges; Works - Pedestrian Grade Separation

Clark County Real Property Management - Civil Engineering Services (Ranked #10)

Nevada Department of Transportation - Maintenance and Operations - Traffic Operational Analysis Investigation and Studies; Structural Design (Bridge); Traffic and Safety - Safety Studies/Road Safety Audits; Traffic and Safety - Signal and Lighting Design/Signing/Striping

Southern Nevada Regional Housing Authority - Architectural/Engineering Firms (Ranked #1)