37 Real estate development and construction services, namely, construction of commercial and residential property, and developing roads and utility facilities; residential building construction and real estate development services, namely, developing residential housing communities; commercial building construction and real estate development services, namely, developing commercial subdivisions; mixed use building construction and real estate development services, namely, developing mixed use residential and commercial subdivisions; planning and laying out of residential housing communities; planning and laying out of commercial subdivisions; planning and laying out of mixed use subdivided properties; planning and laying out roads and utility facilities