1. Research and Gather Information: Start by researching waterline construction companies near Lake Oswego in Clackamas County, Oregon. Look for companies with positive customer reviews, relevant experience, and a good reputation within the industry.

2. Request Estimates: Reach out to multiple companies to obtain estimates for your specific project. Provide detailed information about the scope of work required to ensure accurate estimates.

3. Evaluate Expertise and Qualifications: Consider the expertise and qualifications of each company. Look for certifications, licenses, and memberships in professional organizations as indicators of their commitment to quality work.

4. Check References: Request references from each company and reach out to their past clients to gauge their satisfaction levels with the services provided.

5. Schedule Consultations: Arrange consultations with shortlisted companies to discuss your project requirements in detail. This is an opportunity to assess their professionalism, communication skills, and willingness to address any concerns or questions you may have.

6. Compare Proposals: Review the proposals provided by each company and compare them based on cost, timeline, materials used, warranties offered, and any additional services included.

7. Make an Informed Decision: Based on your research, evaluations, consultations, and proposals, make an informed decision on which waterline construction company is best suited for your project needs.

In conclusion, when hiring a waterline construction company near Lake Oswego in Clackamas County, Oregon, take advantage of their expertise, experience, quality workmanship, time/cost savings benefits, compliance with regulations while following a meticulous process for selection. Ensure you choose a reliable partner who can deliver exceptional results for your waterline projects within the county's guidelines."