Our Services

Corporate History

Masongsong Associates Engineering Limited has been in business since 1990.  We are headquartered in Markham, Ontario, and proudly Canadian-owned by our strong partnership of principals.

Our role in a project often spans the entire land development cycle: from conceptual design and land-use planning support, master environmental servicing studies, detailed engineering design, procurement and construction, and through to testing and commissioning.

We work with clients in many capacities: as specialized agents on investigations and due diligence, as part of a development team, as lead consultants, and as full project managers.

One of the highest values we give to our clients is the first-hand involvement by the principals of the firm, and their personal commitment to deliver a project from start to completion.

Core Services

Preliminary Investigations and Pre-Design

• Proforma and due diligence investigations

• Cost Estimating, Economic Analysis

• Preliminary Engineering, Feasibility Studies

• Functional Servicing

• Stormwater Management

• Master Environmental Servicing Plans


• Detailed Engineering Design

• Value Engineering Reviews

• Contract Administration

• Site Inspections and Certifications

Project Management and Consultancy 

• OMB / LPAT Expert Evidence

• Regulatory Consultation

• Project Management

• Cost Sharing