The Strafford Economic Development Corporation All Credit Levels is a cdfi lender from Strafford Economic Development Corporation. The Strafford Economic Development Corporation (SEDC) is a non-profit lender based in Dover, NH, dedicated to providing business finance and technical assistance to organizations in the Strafford region since 1997. SEDC supports projects that create or secure local jobs, offering financing for real estate, working capital, facility improvements, and machinery and equipment. Services include: business loans, microloans. US Treasury certified CDFI Loan Fund in Dover, NH.