Since 2006, ZLC has grown from residential remodels to demolition, concrete, utilities, and excavation, driven by passion, resilience, and the trust of our clients.
ZLC started in a Walnut Creek basement in 2006 with a small crew and a big vision. When the market shifted, we adapted, completing hundreds of pool removals by 2011 and taking on our first large-scale commercial demolition in 2014. Today, headquartered in Concord, CA, we deliver turnkey demolition, concrete, utilities, and excavation across Northern California, one team, one contract, fewer handoffs, and projects finished right.
Two decades later, our foundation is the same as day one: hard work, good people, and a commitment to do what we say we’ll do.
At ZLC, our values show up in the way we work, and in the results our clients see every day.
Founded in 2006 in Walnut Creek, ZLC started with a passion for building and quickly pivoted to demolition, completing several projects by 2011. Since then, we’ve expanded into commercial demolition, concrete, underground utilities, and site services. Today, ZLC delivers a full range of services with precision, expertise, and commitment.
Clients count on ZLC to show up prepared, coordinate clearly, and keep work moving—from surgical demo to full site packages. Most jobs pass first inspection and finish to spec.
At ZLC, our people bring experience, skill, and accountability to every job. Together, we deliver results built on trust and follow-through.
(CEO) Founder
(CFO) Chief Financial Officer
General Superintendent
Concrete Superintendent
Head of Estimation
Bid Coordinator
Assistant Project Manager
Warehouse Manager
Hardworking and dedicated, our field crews are the backbone of ZLC. Many have been with us for over a decade, bringing thousands of hours of hands-on experience with equipment and construction practices. Their skill, commitment, and teamwork make it possible for every project to succeed, ZLC would not be what it is today without them.
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