Summer is always an exciting time here at Preston Companies. Over the past month, the office has been buzzing with a lively energy and curious excitement that’s special to this season. We officially welcomed our 2026 cohort of summer interns who are embarking on  their Preston path.

Our interns come from a variety of schools, many of which we’ve visited for career fairs.

California Polytechnic State University, San Luis Obispo
Jake Sporleder – Project Engineer Intern
Jessica Maglalang – Project Engineer Intern
Rene Exley – Project Engineer Intern
Selena Yanez – Project Engineer Intern

Cosumnes River College
Fernando Heredia – Project Engineer Intern

Sacramento State University
Victor Zamora – Project Engineer Intern

Santa Clara University
Andres Torres – Project Engineer Intern
Isabella Rodriguez – Project Engineer Intern

University of California, Berkeley
Anthony Economy – Project Engineer Intern
Jonas Gurgen – Project Engineer Intern
Nyla Bui – Project Engineer Intern

University of Washington
Sean Bui – Office Intern

This summer, they’ll make valuable contributions by bringing in their unique perspectives, bright curiosity, and fresh ideas, all of which inspire us tremendously. We hope their internship brings them insightful challenges as well as growth—both personally and professionally—through hands-on experience, meaningful connections, and empowering opportunities to make an impact. The time goes by fast, but we’re certain they’ll make the most of it!

We have a history of retaining interns as full-time employees so investing in early career development opportunities like these is important to us. Our teams take great pride in mentoring the future generation and find deep fulfillment in fostering their growth. We are so delighted to have our interns on board!

About Preston Companies

Preston Companies brings extensive expertise and hands-on partnership to complex projects. Our services include excavating and installing underground wet and dry utilities, soils testing and management, and fill site management. With over 55 years of experience and more than 450 employees, Preston Companies has continued to evolve while always delivering on our promise of Quality, Integrity, and Service. Preston Companies is the parent company for all current and future business ventures.