OCC Masonry LLC 

About Us

OCC Masonry LLC is a family-owned C-29 licensed masonry company proudly serving Jurupa Valley and the greater Southern California area. We’re built on over 40 years of hands-on trade expertise paired with modern operational leadership from decades in construction management for government infrastructure. We are fully licensed, insured, and bonded to protect our clients and ensure peace of mind on every project.

Our Leadership

Oliver, CEO and Managing Partner, has managed multimillion-dollar construction projects at DOE national laboratories like SLAC and LLNL. With a strong foundation in capital project delivery, safety systems, compliance, and scheduling, Oliver ensures every OCC Masonry project is executed with precision, professionalism, and a commitment to quality. He is also the primary investor and business strategist for the company.

Cecilio, our Responsible Managing Officer (RMO), brings over four decades of field experience in masonry. He has earned a reputation for building clean, strong, and lasting work — from backyard walls to commercial block enclosures. His deep knowledge of the craft and codes ensures every job is done right the first time.

Together, our family team combines blue-collar know-how with white-collar rigor — giving clients the best of both worlds.

Our Services

Residential Masonry

• Concrete Block Walls (CMU)

• Retaining Walls

• Brick or Stone Veneer

• Courtyards & Garden Walls

• Custom Driveway or Patio Edging

Commercial Masonry

• Perimeter Security Walls

• Trash Enclosures & CMU Structures

• ADA-Compliant Ramp Walls

• Fire-Rated Wall Systems

• Structural Masonry for New Builds

🏗️ Are you a General Contractor?

Ask about our special pricing for GC partners. We offer flexible rates, clean compliance, and reliable execution on every job.

Why Choose OCC Masonry?

• Family-Owned – You work directly with the owners

• Licensed C-29 Masonry Contractor

• Licensed, Insured, and Bonded

• Government & Commercial Project Experience

• Clean, Respectful Worksites

• Competitive Pricing, Clear Estimates

Request a Free Estimate

We offer fast, accurate quotes for residential and commercial work. Once we verify your quantities, our team will send a formal estimate within 24–48 hours.

📋 Request a Quote

Contact Us

Phone: (708) 846-7406

Email: olopez@occmasonry.com

Location: Jurupa Valley, CA 92509

Business Hours:
Monday–Friday: 8:00am – 5:00pm
Saturday: By Appointment Only
Sunday: Closed