NAICs Code

236118 CM Single-Family Building      

236210 CM Industrial Building        

236220 CM Commercial and Institutional Building        

237110 CM Water and Sewage Treatment Plant and Utilities  

541310 Architecture Services        

541330 Engineering and Design Services        

541360 Geological Surveying Services      

541620 Environmental Consulting Services        

541614 Process, Physical Distribution and Logistics Consulting  Services        

541690 Other Scientific and Technical Consulting Services        

541712 Research and Development in  the Physical, Engineering, and Life Sciences (except Biotechnology)        

541720 Archeological Research and Development Services        

541990 All Other Professional, Scientific, and Technical Services        

562910 Remediation Services        

561210 Facilities Support Services

561730 Garden Maintenance                                                                        

561790 Other Services to Buildings and Dwellings

562112 Hazardous Waste Collection

712120 Archeological Sites        

813312 Environmental Advocacy Organizations        

923120 Environmental Health Program Administration        

924120 Geological Research Program Administration

924110 Environmental Protection