The U.S. Army Corps of Engineers (USACE), St. Louis District, is seeking businesses that are interested in and capable of performing environmental consulting services in the attached under ?General Description of Work?.This Sources Sought is issued solely for informational, market research, and planning purposes only. It does not constitute an Invitation for Bid (IFB), Request for Quote (RFQ), or Request for Proposal (RFP) or a promise to issue an RFQ/IFB/RFP in the future. No solicitation document exists at this time. Issuance of this notice does not constitute any obligation on the part of the Government and is not to be construed as a commitment by the Government, implied or otherwise, to issue a solicitation or award a contract. In addition, respondents are advised that the United States Government is under no obligation to pay for any information or administrative cost incurred in response to this Sources Sought. At this time, proprietary information is not being requested, and respondents shall refrain from providing proprietary information in response to this Sources Sought. The specifications for this requirement will only be available upon solicitation issuance.