CSU Chico - Spring 2026 Internship & Job Fair

With 50+ years of experience and over 500 employees, Preston Companies has continued to evolve, while always delivering on our core values of Quality, Integrity and Service. 

• Preston Companies is the parent company for all current and future business ventures.
• Preston Pipelines Infrastructure (PPI) provides all underground utility services previously performed by Preston Pipelines, Inc.
• Preston Electric provides extensive dry utility work, including underground electrical and data, traffic signalization, transformers and switchgears.
• Dirt Market provides project-site soil management services, budgeting, sampling, analysis and removal.

Thank you for attending the CSU Chico Spring 2026 Internship & Job Fair and choosing us! 

If you're interested in an internship opportunity, please apply through our website!