i need a structural engineer

I am providing the architectural drawings for a 7’ x 8’ rear porch addition to an existing residence. I will be including structural drawings that must be reviewed and stamped by an engineer or an engineer’s letter provided for the structural portion of the work. The items that require structural review and approval are: new foundation and attachment to existing foundation (grade beam and piles or strip footings and foundation wall whatever is the most economical method), reinforced slab on grade and attachment to existing building foundation, attachment of porch wall framing to existing building and roof framing plan. I will do the required drawings, provide a set to the engineer for review and comment and make any changes he requires. Then I will finalize and provide the final drawings for the engineers stamp or letter.