To verify a technical company in Lianyuan, China, you would follow these steps:

1. **Check the Business License**: The first step is to look for the company’s business license. This document confirms that the company is legally authorized to operate within the technology sector.

2. **Search Online**: Utilize search engines like Google (if the company operates internationally) or Baidu (for China-specific searches). Include relevant keywords such as “technical company,” “Lianyuan,” and the industry the company specializes in.

3. **Check Reviews and Ratings**: Once you find a potential technical company, check reviews from previous clients on platforms like Alibaba Cloud Market or on industry-specific review websites.

4. **Contact the Company Directly**: If all the checks pass, contact the company directly to arrange for an audit or verification process if required by their business practices or regulatory bodies.