Incorporated in 1977 in Brampton, Ontario near Toronto, Canada, Terraprobe has opened branch offices in Barrie (1990), Stoney Creek (1995), and Sudbury (1996). The firm is entirely owned by senior employees. Professional staff currently totals over 140, including over 30 professional engineers, geologists, hydrogeologists, Environmental engineers, and geo-scientists
the Company's first priority. We provide professional services based on technological expertise, close personal contact, as well as local knowledge.The Paterson Group is a consulting engineering firm long recognized for its expertise in geotechnical engineering, environmental engineering, materials testing and building.The firm is locally owned and operated since its inception in 1956.