In Nehe, a region known for its focus on technical education and development, differences among technical companies are evident and diverse.

1. Specialization: Technical companies in Nehe often specialize in areas such as software development, robotics, cybersecurity, or digital marketing.

2. Innovation: They are known for pushing the boundaries of technology and creating new products, services, or solutions.

3. Size and Structure: Companies can vary greatly in terms of company size (从小到大的初创公司，或者大型的跨国企业), organizational structure, and level of corporate governance.

4. Regional Footprint: Some Nehe-based technical companies may have a national or even international presence through partnerships, joint ventures, or direct export of their products or services.

In summary, the differences among technical companies in Nehe are multifaceted and reflective of the region’s dynamic tech ecosystem.