R. J. Konkal Associates Inc.

61 Ptarmigan Dr., Guelph, ON

Bioforj Environmental Services

16 Strathmere Pl., Guelph, ON

Site Remediation (soil/ groundwater and onsite treatment using chemical or bioremediation), Tank Removals, Spill Absorbent Products, Industrial Waste Water, Well Drilling Products, Geosynthetic Clay Liners.

Alan Belk

14 Kron Dr., Guelph, ON

Independent research, consulting, technical writing, philosophy