To verify a technical company operating in Huangshan,黄山地区，you would follow these general steps:

1. **Research Online**: Start by searching for the company’s name along with “Huangshan” or “Shanxi Province (where Huangshan is located)”. This will usually lead you to their official website, business registration records, or online reviews.

2. **Verify Company Identity**: Check if the website displays correct company information such as registered name, address, and registered number. If possible, compare these details with the ones available on government business registries.

3. **Check Technical Capabilities**: Look for evidence that the company offers technical services relevant to their黄山 location. This might include testimonials from satisfied clients, portfolio of completed projects in the area, or certifications related to their technical expertise.

4. **Consider Reviews and Ratings**: Finally, read through any online reviews or ratings available for the company. This can provide valuable insights into the quality of their services and customer satisfaction levels.

By following these steps, you should be able to verify the technical company operating in Huangshan.