To verify a technical company in Chaohu, a process that follows due diligence can be outlined as follows:

1. **Registration Check**: Begin by verifying the company’s registration information. This includes checking their business license or registering them with local authorities.

2. **Company Profile**: Visit the company’s official website, if available, to gather more details about their services, products, and team.

3. **Online Reviews**: Look for customer reviews on platforms like Google, Baidu, or social media. Positive feedback can be a good indicator of quality.

4. **Technical Capabilities**: Verify the company’s technical capabilities by checking their patents, certifications, or testimonials from vendors or suppliers they work with.

5. **Contact and Availability**: Finally, contact the company directly to inquire about their services, availability for projects, and any relevant information that might not be publicly available.

Remember, verifying a technical company is an ongoing process, and it’s essential to stay updated on their activities and reputation.