Connecting Communities Through Innovation

TWD is dedicated to providing innovative solutions that enhance the efficiency, safety, and reliability of rail networks and public transit systems. Our experienced engineers offer rail network planning and design, track infrastructure assessment, signaling, transit center design and optimization, and fleet management.

We customize solutions for rail and transit challenges to optimize capacity, minimize disruptions, and improve passenger experience, focusing on sustainable, integrated, high-performing transportation.

Rail services include crossing assessments,rail design and planning, rail crossing, and rail electrification. Transit services cover site investigations, development permits, multi-discipline design, construction administration, project management, transit signal priority systems, transit center design, and LRT system maintenance and upgrades.

Our goal is to advance rail and transit systems, transforming them into future-ready, efficient modes of transportation.

TWD specializes in comprehensive lighting design solutions for a diverse clientele, including municipal and provincial governments, educational authorities, developers, and various agencies. Our portfolio spans projects from residential developments to large-scale Design-Build-Finance-Operate (DBFO) megaprojects.

Our expertise extends to illuminating transportation infrastructure, including street lighting, tunnel design, bridge electrical design, parking lot and pathway lighting. We handle projects such as new subdivisions, roundabouts, intersections, SnowSheds HPS and LED alternatives, underground parking, LED pathway controls, lighting impact studies, and greenway connections.

TWD also excels in LED retrofit initiatives, participating in provincial highway LED retrofit programs, conducting lighting measurement studies, facilitating comparisons, and serving as a Ministry resource for cost analysis and capital expenditure assessments.

TWD enhances traffic safety and operations for transportation authorities and private developers. Our engineers offer traffic impact studies, intersection optimization, signal timing, flow analysis, and intelligent transportation systems.

We focus on urban traffic challenges, developing solutions to improve flow, reduce congestion, and enhance mobility, transforming traffic management to improve community and commuter experiences.

In the realm of signaling, our expertise spans various critical domains. We specialize in signalling services including traffic and pedestrian signals, emergency and rail pre-emption, transit signal priority, traffic control and communication system design.

Ensuring safety is paramount, we conduct road safety audits, traffic safety studies, conflict studies, and traffic control plans. Additionally, our accommodation strategies encompass detour impact, corridor capacity, and signal analysis.