37 (Based on Use in Commerce) Engineering, design and manufacturing services for the construction of building structures, namely, metal and non-metal storage sheds, frame homes, and garages; engineering, design and manufacturing services for the manufacture of metal and non-metal frame kits for building storage sheds, homes, garages, and building structures; construction management services; pre-constructions services, namely, construction planning in relation to electrical, water and sewer utility availability and connection requirements