Theorectical Tech - Latino Business Directory Go back to directory. Add to Address Book. Theorectical Tech Theorectical Tech Contact: Elias Ferreyra Phone: 517-775-3785 Email: eliasferreyra@theoreticaltech.comINTERNET Website: Theorectical Technologies Biography Theoretical Technologies is dedicated to building professional Websites, Mobile Apps, and Desktop Software that drive sales to your business. Share Facebook Twitter Google + Pinterest