It is to be understood that J.D. Services, Inc. (JDSI) is not marketing its services as a "professional engineering/surveying firm" with a certificate of authorization or as a "registered architect" as outlined in the Ohio revised code. We are a technical service supporting engineering consulting firms, corporate engineering and architects. Any graphical drawings contained within this Web site do not represent any actual concept or completed design. They are to be understood as CAD examples only.