Tilden-Coil Constructors

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Tilden-Coil Constructors Builders of high quality buildings throughout Southern California since 1938. For more information f Tilden-Coil Constructors, Inc.

is a builder of high quality educational, institutional, commercial and industrial facilities throughout Southern California. Our purpose is simple – We exist to serve by shaping futures; and have been doing so for over 75 years. We achieve our purpose of “shaping futures” by turning 2-dimensional plans into 3-dimensional reality for our clients, providing life-long career development to our team members, and bettering our communities through our service driven culture and philanthropy. Specialties
General Contractor, Construction Management, Program Management, LEED, Building Information Modeling, Design-Build, Integrated Project Delivery, Laser Scanning,

www.tilden-coil.com

10/12/2026

The countdown is on! Our team is putting the final touches on the Ontario Sports Empire as we prepare for next week’s grand opening ceremony. We’re excited to celebrate this milestone alongside the City of Ontario, RJM Design Group, and trade partners as we welcome a new destination for sports and entertainment to the community!

10/08/2026

Another Tilden-Coil company retreat is in the books! From team-building activities to memorable moments shared with colleagues, this year’s retreat was a great reminder that the relationships we build are an important part of what makes our team strong. Thank you to everyone who joined us, and we look forward to seeing you next year!

10/05/2026

The new Flight Tower Restaurant is taking shape at ONT Field! Check out the latest drone footage for an overhead look at the work underway as our team and trade partners continue moving construction forward. Stay tuned for more updates!

Yesterday, we joined Ontario-Montclair School District to celebrate the ribbon cutting and completion of several new spa...
10/02/2026

Yesterday, we joined Ontario-Montclair School District to celebrate the ribbon cutting and completion of several new spaces at Vina Danks Middle School, including the Wellness, Arts, and Technology Center, library, and cafeteria. These new and updated facilities provide students with spaces to learn, create, connect, and thrive for years to come. Thank you to Ontario-Montclair School District, Ruhnau Clarke Architects, and the entire project team for the collaboration that brought these spaces to life for the Vina Danks community!

09/29/2026

Fresh fields and tracks are ready for the next generation of student-athletes! Tilden-Coil recently completed athletic facility improvements at Chaffey, Ontario, and Rancho Cucamonga High Schools, including the removal and replacement of existing synthetic turf and resurfacing of the running tracks. Having originally built these stadiums, we’re proud to help renew them with custom school logos and updated field and track markings, adding the finishing touches on refreshed spaces for students, teams, and their communities.

Take a look inside the completed Advanced Welding and Manufacturing Classroom at North High School! This new CTE space p...
09/22/2026

Take a look inside the completed Advanced Welding and Manufacturing Classroom at North High School! This new CTE space provides students with a hands-on learning environment where they can develop technical skills and gain real-world experience in welding and manufacturing. It’s rewarding to see this new space ready to support career exploration and prepare students for opportunities beyond the classroom!

Riverside Unified School District

09/16/2026

The new TK Classroom Building at Pedley Elementary School is nearing completion! As the finishing touches come together, it’s amazing to see the progress on a space designed to support the district's youngest learners. Thank you to Jurupa Unified School District, LPA Inc., our trade partners, and the entire project team for the collaboration that continues to move this project toward the finish line!

09/14/2026

A major installation milestone is complete at Cerritos College’s Child Development Center Expansion! The modular buildings have arrived on site, with each section carefully lifted and set into place. With the modulars now in position, the project is one step closer to providing expanded space to serve children and families at Cerritos College!

09/11/2026

Today, we remember and honor the lives lost on September 11, 2001, the courage of first responders, and all those forever impacted by that day. We will never forget.

Yesterday, we celebrated the ribbon cutting of the new classroom for Poly High School’s Culinary Arts and Services progr...
09/10/2026

Yesterday, we celebrated the ribbon cutting of the new classroom for Poly High School’s Culinary Arts and Services program! This new learning space will provide students with hands-on opportunities to develop practical skills and explore future careers in the culinary and hospitality industries. Thank you to Riverside Unified School District and Ruhnau Clarke Architects for their collaboration in bringing this new learning environment to Poly High School students!

Address

3612 Mission Inn Avenue
Riverside, CA
92501

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+19516845901

Website

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