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Drilling & Excavation Services

ACI subcontracts its major drilling and excavation work. Similar to the laboratory costs, we select the appropriate subcontractor and equipment for the project in order to minimize project costs.


For drilling projects, ACI contracts with Theile Geotechnical Services of Omaha, Nebraska. Major excavation and construction projects are performed in conjunction with Admire Construction of Skiatook, Oklahoma.
Alexander Consulting, Inc. • 5802 S. 129th East Avenue • Tulsa, OK 74134 • 918.307.0068 • Toll Free: 877.607.0068 • Fax: 918.459.0138