Are You Looking for Demolition & Excavation Contractors in Corona, CA?

Mike Zarp specializes in excavation and grading services for commercial construction projects throughout Southern California. We provide comprehensive dirt packages, including structural excavation, backfill, slab preparation, and finish grading, tailored to support concrete, electrical, and plumbing contractors. With decades of combined experience and a commitment to meeting tight schedules and industry standards, we deliver reliable solutions for complex construction challenges.

Alta Contracting specializes in commercial and industrial demolition services, offering expertise in interior and exterior demolition, excavation, and concrete cutting. With over 20 years of experience, we deliver projects on time and within budget while prioritizing safety and precision. Our services cater to retail, commercial, and industrial clients across Southern California.