72120000 Nonresidential building construction services
72121400 Specialized public building construction services
72121100 Commercial and office building construction services
72100000 Building and facility maintenance and repair services
72101500 Building maintenance and repair services
72101507 Building maintenance service
72101501 Handyman services
72102900 Facility maintenance and repair services
72150000 Specialized trade construction and maintenance services
72152700 Concrete installation and repair services
72152701 Exterior concrete stucco service
72152704 Curb construction service
72152705 Sidewalk or ramp construction service
72151900 Masonry and stonework services
72151905 Concrete block masonry service
72153900 Building site preparation services