2. Participate in bidding: Highway guardrail projects generally have a bidding process. You can actively participate in relevant bidding activities, provide professional services and high-quality quotations, thus winning the bid and obtaining the guardrail installation list.
3. Establish word-of-mouth: do a good job in every highway guardrail installation project, and establish a good word-of-mouth and word-of-mouth through customer recommendation, so as to attract more customers and projects and lay the foundation for receiving highway guardrail installation orders.
4. Using network platforms: At present, many network platforms such as construction project bidding network and China Communications Construction Network provide information publishing and docking services for expressway guardrail projects. You can publish your own service information through these platforms and try to get the relevant list.