![]() Pure Technologies Pure Technologies is a provider of technology solutions for critical infrastructure maintenance. | ![]() Audubon Engineering Audubon Companies is a global provider of EPCM services for the oil & gas, petrochemical, refining, and pipeline markets. | Onstream Pipeline Inspection Onstream Pipeline Inspection is a provider of inline inspection solutions. | ||
Founding Date | Founding Date 1993 | Founding Date 1997 | Founding Date 1885 | Founding Date 2005 |
Type | Type Subsidiary | Type Private | Type Public | Type Subsidiary |
Tags | ||||
Locations | Locations Calgary, CA HQ Eastern Creek, AU Mississauga, CA Nisku, CA Beijing, CN Guangzhou Shi, CN Nanjing Shi, CN see more | Locations Houston, US HQ Ciudad De México, MX Birmingham, US Canonsburg, US Clarksburg, US Covington, US see more | Locations London, GB HQ Kouba, DZ Luanda, AO Luanda, AO Buenos Aires, AR Comodoro Rivadavia, AR Dkd, AR see more | Locations Calgary, CA HQ Houston, US |
Employees | Employees 2621% decrease | Employees 1,4102% increase | Employees 45,000 | Employees 1212% decrease |
Funding | ||||
Total funding raised | Total funding raised $ 3.8m | Total funding raised N/A | Total funding raised $ 4.4m | Total funding raised N/A |

Audubon Companies is a global provider of EPCM services for the oil & gas, petrochemical, refining, and pipeline markets.
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Intertek Group is a company that provides total quality assurance (TQA) solutions.
View companyOnstream Pipeline Inspection is a provider of inline inspection solutions.
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