Find information about contracting with Hennepin County, including processes, forms, and diversity rules for goods and biddable services. Complete this form and return it to: Hennepin County - Accounts Payable.The business buyer must search for undisclosed tax liens before completing a purchase agreement. Launch Minnesota Innovation Grants target the most promising, innovative businesses and technology in Minnesota. Electronic or digitized resources available online. MPCA issues coverage to construction site owners and their operators under the Construction Stormwater general permit to prevent stormwater pollution. Contact 6700 Portland Avenue, Richfield, MN 55423 612-861-9730. If you're a vendor interested in participating in future solicitations, please complete the Vendor Application Form.