37 Construction, maintenance, and renovation of real property; land development services, namely, planning and laying out of a planned community of mixed residential and commercial use; real estate development and construction of commercial hubs within planned communities; real estate development and construction of an urban core within a planned community consisting of commercial space, office space, retail space, cultural centers, restaurants, hotels, educational institutions, residential living, senior living, public safety facilities, recreational facilities, and public common spaces; real estate development services for mixed-use projects, namely, planning, laying out, constructing and developing of a mixed-use development containing commercial space, office space, retail space, cultural centers, restaurants, hotels, educational institutions, residential living, senior living, public safety facilities, recreational facilities, and public common spaces; providing information in the field of real estate development; providing information in the field of real estate construction of commercial and residential property; grounds maintenance, namely, building maintenance and repair, real estate property maintenance services; land development services, namely, planning and laying out of residential, commercial and mixed-use real estate; construction and maintenance of roads and other mixed use community infrastructure, namely, street signs, trail heads, storm sewer conveyance system, water main inlets, water and sewage pipes, curbs, pavement, water quality basins, detention facilities, streetlights, sidewalks, handicap ramps, irrigation systems, water conveyance systems, fire hydrants, water valves, electrical systems, cable TV systems, phone systems, recreational facilities