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Your Trusted Engineering Partner in Vaughan, Ontario
For over 25 years, Greck & Associates has delivered personalized, innovative engineering solutions to public and private sector clients. Our expertise spans civil, water resources, and environmental engineering, with a deep understanding of the interdependencies between these disciplines. Guided by science-based principles and regulatory knowledge, we earn trust from developers, municipalities, and agencies through reliable project delivery.

Our commitment to client satisfaction, staff training, and cutting-edge technology enables proactive problem-solving. Recognized as a trusted boutique firm in Ontario, we specialize in turning complex challenges into opportunities for sustainable community development.
Services
Land Development Urban Drainage Flood Hazard Management Stream Restoration Municipal Infrastructure
Highlights and features
  • We offer 25+ years of engineering experience in Ontario's civil infrastructure projects
  • Our team specializes in integrated civil, water, and environmental engineering solutions
  • We provide science-based, regulatory-compliant engineering services for complex projects
  • Our boutique firm delivers personalized attention with cutting-edge technology
  • We maintain a proven track record of on-time, within-budget project delivery
Services
Land Development
We provide comprehensive land development engineering for greenfield and brownfield sites. Our services include functional servicing plans, subdivision design, and infrastructure coordination. Our expertise ensures compliance with municipal and provincial regulations while optimizing project feasibility.
Urban Drainage
Our urban drainage solutions address flood risk assessment and resilient infrastructure design. We specialize in hydrologic modeling, LID implementation, and watershed management to protect communities from climate-related water challenges while maintaining ecosystem health.
Stream Restoration
We restore natural stream corridors through erosion control and habitat enhancement techniques. Our services combine fluvial geomorphology with hydraulic analysis to create sustainable waterway solutions that balance development needs with environmental protection.
Municipal Infrastructure
We design and rehabilitate municipal infrastructure systems including stormsewers, sanitary sewers, and pipeline networks. Our approach prioritizes public safety, system longevity, and cost-effective solutions for aging infrastructure challenges in growing communities.
Environmental Assessment
We conduct comprehensive environmental assessments and public consultations for development projects. Our team ensures regulatory compliance through detailed impact analysis and stakeholder engagement processes that facilitate project approvals.
Questions
What engineering services does Greck offer?
We specialize in civil, water resources, and environmental engineering services including land development, flood hazard management, stream restoration, and municipal infrastructure projects across Ontario.
How does Greck handle complex regulatory requirements?
Our team combines deep regulatory knowledge with science-based solutions to navigate municipal and provincial approvals, ensuring compliance while maintaining project feasibility and timelines.
What makes Greck different from other engineering firms?
As a boutique firm, we offer personalized service with technical expertise in integrated engineering solutions, combining 25+ years of experience with cutting-edge technology for proactive problem-solving.
Do you work with both public and private sector clients?
Yes, we serve diverse clients including municipalities, developers, NGOs, and regulatory agencies, providing tailored engineering solutions for both public infrastructure and private development projects.
How do you ensure project quality and timeliness?
We maintain strict quality control through experienced staff, advanced technology, and comprehensive project management practices that consistently deliver high-quality results on schedule and within budget.