IT Consultancy refers to the professional domain which encompasses a range of services provided by IT experts. These services include but are not limited to, designing and implementing technology solutions, managing data and network systems, and providing strategic guidance regarding technology-related issues. Professionals involved in this field, such as cloud architects and programmers, use their specialized knowledge to help businesses and individuals optimize their use of information technology. This category also encompasses the clients or people who utilize these services, making it an integral part of the IT industry.