Canadian Industry Statistics (CIS)
Definition
Professional, Scientific and Technical Services (NAICS 541)
Under this topic you will find the North American Industry Classification
System definition of the
Professional, Scientific and Technical Services (NAICS 541) subsector. You can use this
definition to properly identify the segment of the industry you wish to study
further in other sections of Canadian Industry Statistics.
Definition of the Subsector
This subsector comprises establishments primarily engaged in activities in which human capital is the major input. These establishments make available the knowledge and skills of their employees, often on an assignment basis. The individual industries of this subsector are defined on the basis of the particular expertise and training of the service provider.
The main components of this subsector are legal services industries, accounting and related services industries, architectural, engineering and related services industries, surveying and mapping services industries, design services industries, management, scientific and technical consulting services industries, scientific research and development services industries, and advertising services industries.
The distinguishing feature of this subsector is the fact that most of the industries grouped in it have production processes that are almost wholly dependent on worker skills. In most of these industries, equipment and materials are not of major importance. Thus, the establishments classified in this subsector sell expertise. Much of the expertise requires a university or college education, though not in every case.
Exclusions
Establishments primarily engaged in providing instruction and training in a wide variety of subjects and those primarily engaged in providing health care by diagnosis and treatment are not included in this subsector.