Are You Looking for Concrete & Masonry Contractors in San Marcos, CA?

JT Wimsatt Contracting specializes in structural concrete solutions for commercial, industrial, and residential projects across California. We provide end-to-end construction services including formwork, concrete placement, design-build, and value engineering. Our commitment to integrity, safety, and timely delivery ensures client satisfaction on high-rise towers, parking structures, hospitals, and more.

Mar-Con Products, established in 1975, specializes in manufacturing precast concrete manholes and supplying ready-mixed concrete for commercial and municipal projects in Southern California. The company provides end-to-end solutions including material production, quality control, and optional installation services through its licensed affiliate. With a fleet of specialized equipment and a 2-acre San Marcos facility, Mar-Con delivers scalable concrete solutions for projects ranging from small repairs to large infrastructure developments.

Western Pavers is a premier Southern California hardscaping specialist with over 30 years of expertise in concrete paver installations. We design and build custom outdoor living spaces including driveways, patios, retaining walls, and pool decks, using high-quality, sustainable materials. Our ICPI-certified team delivers durable, visually striking solutions tailored to residential and commercial properties across San Diego, Orange, and Riverside counties.

Modern Builders Supply specializes in high-quality masonry materials and building supplies for commercial and residential projects. Since 1952, we have provided San Diego County and South Orange County with bricks, blocks, natural stone, retaining walls, and hardscape products. Our knowledgeable team ensures clients receive expert guidance and premium materials tailored to their construction needs.

G. Cole Concrete specializes in decorative concrete installation, offering tailored solutions for residential and commercial projects. Our services include exposed aggregate, stamped concrete, and paver installations, designed to enhance aesthetics and property value. With 25 years of experience, we combine technical expertise with sustainable practices to deliver durable, energy-efficient results.