The main differences between a technical company in Hong Kong can be summarized as follows:

1. Location: Technical companies in Hong Kong, especially those specialized in software development, often operate from designated IT hubs or business parks in the city.

2. Industry Focus: The technical industry in Hong Kong is largely focused on software development and related services such as web design, mobile app development, e-commerce solutions, and more.

3. Competition: The competitive landscape in the Hong Kong tech industry is characterized by a diverse range of players and businesses operating in different sectors of the IT ecosystem.

In summary, technical companies in Hong Kong operate from designated IT hubs or business parks located throughout the city. Their focus is primarily on software development and related services, as well as competition within the competitive landscape of the Hong Kong tech industry.