Canusa
Corrosion protection for gas and oil, heating and water pipelines.
http://www.shrinksleeves.com/

Central Water & Equipment Services
Central Water Provider of pumping services, pumping systems, specialty services, water trailers, filtering services, dust control, sewerbypass, fire protection, water supply, filtration, for the mining, forestry, and oil industries. Located in Saskatoon and Red Deer.
http://www.centralwater.net/

Angus Flexible Pipelines (UK)
Home Page
http://www.flexiblepipelines.co.uk/

EvolutionSCADA,
The EvolutionSCADA system for gas, oil, and water pipelines has been evolving to meet new requirements at prominent pipeline companies since 1986. Its modular design allows you to modify or enhance individual applications without affecting others in the system, so you can configure the system to your specific requirements immediately and continue to upgrade module by module as requirements change, without revamping the entire EvolutionSCADA system and without reliance on outside resources, even those at EvolutionSCADA.
http://www.evolutionscada.com

Hytran Solutions
Water hammer software for anlyzing water hammer and hydraulic transients in pipelines. Hytran is a Windows program that gets the job done quicker and easier.
http://www.hytran.net

AMTEC Asset Management Technology
Sewer and drainage pipeline inspection, combined sonar and video: Amtec Inc
http://www.amtecsurveying.com/

Flow Science Incorporated
Engineering solutions for hydraulic transient and waterhammer, fluid transport, and water quality.
http://www.flowscience.com

Pipelines Online
Database of existing and future offshore oil and gas pipelines from the database of Infield Systems Ltd.
http://www.pipelinesonline.co.uk/

Geo Webworks Incorporated
Geo Webworks: A customizable web driven, map-based, data solution that does not require a IT department to get it up and running!
http://www.geowebworks.com/

Proline Pipes
Offer services for the protection and rehabilitation of water pipelines across the world. Processes include cement mortar lining and epoxy resin lining.
http://www.prolinepipes.com/