The services will consist of evaluation and design services for new and existing house design, evaluation and recommendation of foundation failures and may consist of design and construction services of affordable (single-family and/or multifamily) residential development projects. Services may include, but are not limited to typical A/E services pertaining to: Site Planning; Structural Engineering; Mechanical Engineering; Electrical Engineering; Plumbing Engineering; Septic System Design; Water Distribution System Design; Civil Engineering; General Architecture; Geotechnical Analysis; Handicap Accessibility Design; Landscape Architecture; Surveying and evaluation of existing conditions; Residential Home Design and Blueprint Development of new and existing HACN design. The projects may be located anywhere within the HACN Service Area, including the following counties: Adair Cherokee Craig Delaware Mayes McIntosh Muskogee Nowata Ottawa Rogers Sequoyah Tulsa Wagoner Washington