Removing the unknowns is what we offer to our clients. Over twenty years experience estimating and project management for successful heavy civil projects in the United States. We offer custom site work estimation and work progress analysis. Data solutions to make your project turnkey are our specialty. 

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We offer the latest in project estimation and data collection for your project. 

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Project consultation to give the most competitive bid with special consideration to cost savings. Give your best number with The Denniston Companies, Inc. 

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