LB3 Enterprises | Mass Excavation in California

When it comes to mass excavation and site development, few names carry the weight and reputation of LB3 Enterprises. From Palm Springs to Valencia, and all across the Southern California corridor, LB3 is the go-to team for earthmoving excellence.

What LB3 Does Best:

• Mass Excavation Experts | Whether it’s 100,000 or 10 million cubic yards, LB3 has the skilled crews, powerful equipment, and strategic know-how to handle earthwork at any scale. They specialize in mass grading for housing, public works, and commercial development.
• Full-Scope Site Development | More than just dirt movers, LB3 delivers complete site solutions—from pre-construction to utilities—serving both public and private markets with efficiency and integrity.
• Tech-Forward, People-First | LB3 believes in equipping their teams with the best tools, tech, and training available. Their commitment to using advanced GPS systems and machine automation means projects are delivered faster, safer, and more precisely than ever before.
• Culture of Safety & Teamwork | With a deeply rooted safety-first culture, LB3 empowers team members to share lessons and support one another in the field. Their people are their priority—and it shows in every job site, every result, and every relationship they build.
• Built on Legacy, Geared for Growth | What started in Lake Havasu, Arizona, has become one of California’s most respected excavation forces. Led by founders Larry Brown and Tim Cramer, LB3 continues to invest in top-tier talent and industry-leading machinery, solidifying their role in building the future foundations of California.