RTE Group
- Supplier of drilling fluids, services and equipment for oil and gas and water wells.
- http://www.rteksa.com

Mud Cooling Systems
- Heat transfer systems designed to cool drilling fluids during circulation. Includes supervised installation and personnel training.
- http://www.mudcoolingsystems.com

Mudco Services Ltd.
- Drilling fluids technology, mud engineering, and a range of mud additives at 14 stock points in Western Canada.
- http://www.mudco.com

Rocanda Enterprises Ltd.
- Stimulation and workover fluids for heavy oil and gas applications in Western Canada and internationally.
- http://www.rocanda.com

SahraKav Industrial and Chemical
- Mud additives including gilsonite, barite, bentonite, calcium carbonate, salt and lost circulation materials. Operating in the Persian Gulf.
- http://www.sahrakav.com/

DX Oil Field Products
- Manufacturing and selling a full line of mud additives in US and Canada.
- http://www.dxoilfield.com/

Intracoastal Liquid Mud
- A Louisiana based oilfield drilling fluids and service provider. Also specializes in boat and barge cleaning, vacuum-tanks, frac-tank, mud barge rental and gas-buster tanks.
- http://www.goilm.com/

Geo Drilling Fluids, Inc.
- Provides oil-based and water-based drilling and completion fluids, supervisory mud engineers and a mud laboratory to the drilling industries. Located on the West Coast. Includes technical papers, tables, graphs and product descriptions.
- http://geodf.com/