| SIC Codes: | 0781 7389 8711 8712 |
| NAICS Codes: | 541330 541320 541310 541340 541350 541370 541712 |
Companies in this industry engage in planning and designing residential, institutional, commercial, leisure, and industrial buildings and structures, as well as land areas for these and other types of projects. Engineering services may also be provided as part of the design and development of buildings, structures, and land areas. Additionally, these enterprises may provide advice, feasibility studies, preliminary and final plans, as well as offer technical services during the stages of the design up to completion of the project.