O'Connor Associates Environmental Inc.

200 - 318 - 11th Ave. S.E., Calgary, AB

Sub-sectors: air pollution control; atmospheric dispersion modelling; contaminant fate and transport analysis; environmental audits; environmental management systems (ISO 14000); hazardous waste; hydrogeological instruments; monitoring; oil spill ...

OPS Group International Inc.

4119-55th St NE, Calgary, AB

Provides technical and business consulting services within the oil and gas industry.