Illinois Tollway Central Tri-State Reconstruction
Illinois · Transportation · Client: Illinois Tollway
Project details
Provided electrical engineering and lighting design services for multiple sections of the Central Tri-State Reconstruction.

Experience. Reliability. Integrity.
For more than 30 years, SINGH + Associates has met and exceeded client expectations for high-quality planning, design, and engineering services. The core values of integrity, equality, gratitude, and kindness have served as a foundation to the practice since its inception by founder S. Singh Rikhiraj, PE. Today, the practice retains a team of dedicated professionals who deliver cutting-edge solutions for public infrastructure projects.
Harvind Kaur SinghPresident
Wendee ConcannonVice President / Chief Financial Officer
Rashesh PatelVice President
Colleen MillerVice President / Chief Business Development Officer
S. Singh RikhirajFounder & Principal
Kiran PrajapatiVice President
Beth BarrettVice President / Chief Administrative Officer
Comprehensive civil engineering services tailored for public infrastructure projects, focusing on collaborative design and technical excellence.
Transportation planning and design services to build and maintain vital public corridors and roadway networks.
Complete electrical engineering capabilities for infrastructure systems, ensuring robust power distribution and technical compliance.
Intelligent Transportation Systems (ITS) design and integration to improve safety, efficiency, and communication across transit networks.
Advanced lighting analysis and design for roadways, intersections, tunnels, and underpasses.
Delivers integrated building systems engineering for public infrastructure and facility projects.
Provides mechanical systems engineering for building and infrastructure work.
Supports electrical systems design and coordination.
Designs plumbing systems coordinated with project requirements.
Supports fire protection engineering within integrated building systems.
Provides design and analysis for transit facilities, highways, bridges, and public infrastructure projects.
Provides construction management for public infrastructure delivery.
Supports construction quality checks during project execution.
Monitors schedule adherence during construction.
Tracks construction work against budget expectations.
Government · Transportation · Highways & Roads · Tunnels · Transit · Infrastructure
Illinois · Transportation · Client: Illinois Tollway
Provided electrical engineering and lighting design services for multiple sections of the Central Tri-State Reconstruction.
Illinois · Transportation · Client: Illinois Tollway
Delivered electrical engineering and lighting design for a new segment of the Elgin-O'Hare Tollway.