Representative Infrastructure Projects
Ministry of Transportation Ontario (MTO) Experience
Delivering expert contract administration and construction oversight for Ontario’s highway infrastructure.
PROJECT – Infrastructure Corridor
Corridor Reconstruction – Highway 403
Client: | Ministry of Transportation Ontario (MTO) |
Contract: | 2022-3013 |
Delivery: | Construction Contract Administration Services |
Location: | Highway 403 Corridor, Ontario |
Year: | 2024-2026 |
Scope of Work
- Multi-disciplinary corridor reconstruction including roadway, drainage, and bridge rehabilitation
- Grading, granular works, and Hot Mix Asphalt paving to MTO standards
- Storm sewer and culvert installation with complex drainage integration
- Wayne Gretzky Parkway Bridge structural repairs and deck resurfacing
- Strategic traffic management maintaining highway operations during construction
- Comprehensive field inspection, QA/QC oversight, and contract compliance verification
Key Value Delivered
- Delivered integrated corridor and bridge rehabilitation under unified contract administration
- Maintained uninterrupted traffic flow on high-volume corridor throughout all construction phases
- Achieved full OPSS/OPSD/MTO compliance through rigorous inspection protocols
- Coordinated complex multi-zone works ensuring quality and minimizing contractor rework
- Provided proactive issue resolution and clear documentation supporting MTO objectives
Project Delivery Highlights
- MTO Contract Administration & Field Inspection Expertise
- OPSS / OPSD / MTO Specification Compliance Excellence
- Integrated Highway Corridor + Bridge Rehabilitation Delivery
- Complex Multi-Discipline Coordination (Drainage, Pavement, Structural)
- Strategic Traffic Management & High-Volume Corridor Operations
- Rigorous QA/QC & Comprehensive Documentation Control
PROJECT –Corridor Construction
Corridor Reconstruction – Highway 7
Client: | Ministry of Transportation Ontario (MTO) |
Contract: | 2023-3004 |
Delivery: | Construction Contract Administration Services |
Location: | Highway 7 Corridor, Ontario |
Year: | 2023-2024 |
Scope of Work
- Highway corridor and interchange ramp reconstruction with staged construction phasing
- Earthworks, granular base, and Superpave Hot Mix Asphalt paving
- Storm sewer, culvert, and drainage system installation with complex hydraulics
- Concrete infrastructure including curb, gutter, sidewalks, and roadside works
- Complex traffic staging and ramp closure coordination maintaining regional connectivity
- Full-scope field inspection, quality assurance, and contract administration
Key Value Delivered
- Successfully delivered complex interchange reconstruction under challenging staging constraints
- Maintained safe, efficient operations through high-traffic interchange during all construction phases
- Achieved full OPSS/OPSD/MTO compliance ensuring quality construction throughout
- Coordinated concurrent roadway, drainage, and utility works across multiple zones
- Delivered comprehensive documentation supporting seamless contract closeout
Project Delivery Highlights
- MTO Contract Administration & Field Inspection Expertise
- OPSS / OPSD / MTO Specification Compliance Excellence
- Complex Interchange & Highway Corridor Reconstruction
- Integrated Drainage, Culvert & Pavement Engineering
- Advanced Traffic Staging & Ramp Closure Management
- Comprehensive QA/QC & Contract Documentation
MTO Transportation Infrastructure Capabilities
Ambashi Engineering delivers construction contract administration and field inspection services for MTO highway infrastructure projects. Our team combines technical expertise with comprehensive knowledge of provincial standards to support successful project delivery.
Core Services
- Highway corridor reconstruction and pavement rehabilitation
- Bridge rehabilitation and culvert replacement
- Interchange and ramp reconstruction
- Storm sewer and drainage infrastructure
- Traffic staging and temporary traffic control
- Field inspection, QA/QC oversight, and contract administration
Technical Standards
OPSS / OPSD Compliance | MTO Contract Administration Procedures | Field Inspection Protocols | Material Testing Coordination | Construction Quality Assurance | Deficiency Management | Progress Documentation
Supporting Ontario’s Highway Infrastructure
Partner with our team for expert contract administration, inspection, and construction oversight.
Contact Us Today
info@ambashiengineering.ca | 
(416) 609-9102