Underground Utilities

Mainline Construction (2014) Ltd. specializes in deep utility trenching, shallow utility installation, lift station construction, and installation of mains and services within the...

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Mainline Construction (2014) Ltd. earthworks division includes, but is not limited to, pregrading of subdivisions, roadway construction, precut excavations for deep underground utility...

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Mainline Construction (2014) Ltd. owns and operates a variety of gravel pits, as well as a washplant, South of Grande Prairie on Highway 40. Along with the aggregate, we also provide a...

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Oil and Gas

Mainline Construction (2014) Ltd. provides construction services for the oil and gas industry in Alberta.  

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Mainline Construction (2014) Ltd.'s provides railway construction services includes pregrading, subgrade preparation, supply and install of ballast and subballast and rail...

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Mainline Construction (2014) Ltd. provides flushing and video inspection for new and existing infrastructure, as well as performs chlorination and testing  of all...

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