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  • Doull Site Assessments Ltd
    Doull Site Assessments Ltd
    (780) 847-2567
    PO Box 224, T0B 2X0  Marwayne

    Kerry Doull, owner, Doull Site Assessments Limited provides many services including gas migration testing and surface casing vent flow testing on active and inactive oil and gas wells. With the support of technical resources, our goal is to provide effective testing and sample retrieval by which te…