Contract Bids

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Information about doing business with the State of Oklahoma
State Vendor Registration
Construction and Properties Vendor Registration

Note: It is the supplier’s responsibility to follow all instructions listed in the solicitation. If you are going to bid on a project below please notify the buyer listed on the bid. It is the supplier’s responsibility to look for updates on the websites. DEQ is not responsible for failure to comply with solicitation instructions or failure to download additional documents from any website(s) listed in the bid.

Bid Contact Information:

Mail:
- Oklahoma Department of Environmental Quality
- P.O. Box 1677
- Oklahoma City, OK 73101-1677
- Attention: Procurement | Solicitation Number:
Hand Deliver:
- 707 N Robinson
- Oklahoma City, OK 73101-1677
- Attention: Procurement | Solicitation Number:
DEQ Procurement: DEQPro@deq.ok.gov

Terms and Conditions:

DEQ Terms and Conditions
DEQ Construction and Properties Terms and Conditions
State of Oklahoma General Terms
State of Oklahoma IT General Terms
State of Oklahoma Federal Funding General Terms

DEQ Internal Solicitations

External Solicitations for DEQ:

Open Solicitations at Central Purchasing
Open Solicitations at Construction and Properties

Last Modified on Nov 12, 2025