Heyuan is a prefecture-level city under the jurisdiction of Guangdong province. As a small and medium-sized city, the number of testing companies is relatively small, but some professional testing companies provide various testing services. As for which company is better paid, we need to know the situation of each company in detail to make a judgment. The following are some companies that provide testing services in Heyuan, for your reference:

1. Heyuan Science and Technology Innovation Testing Center: provides a variety of testing services such as environment, food, cosmetics and medicines.

2. Inspection and Testing Center of Heyuan Municipal Bureau of Quality and Technical Supervision: provides various testing services such as machinery, electronics, chemistry and environment.

3. Heyuan Branch of Guangdong Environmental Protection Testing Co., Ltd.: provides a variety of testing services such as environment, food, cosmetics and medicines.

4. Heyuan City Safety Testing Center: provides a variety of testing services such as safety production, environment, food, cosmetics and medicines.

5. Heyuan Food and Drug Inspection and Testing Center: provides a variety of testing services such as food and drugs.

The above are just some companies that provide testing services in Heyuan. You need to know and compare the details further. You can contact these companies by telephone, email or website to learn about their salary, welfare and other information.