Contact

Demien Construction Co. is happy to answer any questions you might have. Feel free to contact us using the information below. We look forward to hearing from you.

Demien Construction Co.
1550 Swantnerville Drive
Wentzville, MO 63385
636.332.5500 / 636.332.5465 Fax

Office Hours: 7:30 AM - 4:00 PM

Mailing Address: PO Box 338, Wentzville, MO 63385

  • Bidders List: Email completed form to BRatley@DemienConstruction.com
  • Job Application: Email completed application to BRatley@DemienConstruction.com

All bids should be emailed to Bids@DemienConstruction.com 

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"At Demien Construction we look forward to helping with your project. We can complete that project better, faster and with cost savings, so make sure you contact us."