In the past 34 years, Tustin, Calif.-based Largo Concrete has built a reputation as one of California’s most reliable specialty contractors.

The Tustin, Calif.-based specialty contractor has been involved with some of the most ambitious building projects in the state.

In a construction market as diverse as California’s, change is constant. But since 1989, one stalwart of stability has been Tustin-based Largo Concrete.