Request a Bid/Project Quote
Please tell us as much about your project as you can so we can start a dialog and get you the answers you need quickly.
Details, including the timeline you are working from, geography, and information about your project site's bedrock, soil, or water conditions, are all helpful.
If you have attachments or documents to share, send us an email instead!
Contact us at info@sei-ok.com
We’ll respond within 1-2 business days.
Please allow additional time over holiday weekends.
Contact Us
Phone: (405) 424-3880
Fax: (405) 424-5211
Mailing Address
PO Box 30828
Midwest City, OK 73140
Headquarters
2249 N. Air Depot Blvd.
Oklahoma City, OK 73141