Greenstone Engineering Ltd.

About Us

Greenstone Engineering Ltd. provides environmental engineering and consulting services across Northern Ontario with offices in Thunder Bay, Sault Ste. Marie, North Bay, and Sudbury. We are a privately owned firm with a team of highly skilled environmental consultants and technicians. With a combined 100+ years of experience, Greenstone is dedicated to providing exceptional consulting services to manage and address your environmental challenges with practical and cost effective solutions.

Greenstone focuses extensively in the environmental sector with specialization in Environmental Site Assessments, excess soils, Brownfield consulting, land use and remediation, waste management, and landfill design and monitoring. Greenstone is a licensed engineering and geoscientist firm with the Professional Engineers of Ontario and Professional Geoscientists of Ontario.