Residential communities; planning and laying out of residential communities; real estate development; planning and laying out of recreational facilities, social facilities, community facilities, office complexes, shopping centers, meeting and/or convention centers; construction services, including construction of residential and commercial building and related facilities, including construction of recreational, social and community facilities, office complexes, shopping centers, meeting and/or convention centers; provision of services in connection with residential communities, including water, sewer, electric, gas, telephone, cable TV and internet portal service; real estate time-sharing; vacation real estate time-sharing; providing vacation homes; providing facilities for recreational activities; golf club services; golf courses; providing sports facilities, for tennis, swimming, handball, racquetball, weightlifting exercise, physical fitness; recreational services in the nature of bowling bocce ball, golf, walking trails, bicycle trails, arts and crafts, shuffleboard, pool, lawn bowling and other types of sports and fitness activities