Web Truss Floor Design Needs engineer stamp

I need a licensed structural engineer to create and stamp detailed drawings for a steel web truss that will serve as the main flooring system in a post-frame building. The truss will bolt between existing posts, supporting conventional wood floor joists, and must be sized for commercial-use loads while satisfying the latest International Building Code requirements. Please include: • Fully dimensioned fabrication and erection drawings showing truss geometry, connection details, bolt specs, and required bracing • Design calculations that verify commercial live/dead loads under IBC, packaged for easy submission to the local authority • Your professional stamp valid in my state (I will provide location once we start) I can supply building layout, post spacing, and joist information right away; let me know if anything else is needed up front so we can keep the review process smooth and quick.