ZLC Corporation is a fully licensed, bonded and insured general engineering company specializing in commercial structural & interior demolition, underground utilities, excavation concrete cutting, coring, and pour back throughout Northern California. Our company holds an A, B, C-21, HAZ and ASB license which allows for complete project delivery from start to finish. We focus on the client first. Our turn-key project management allows us to tailor each project to meet our client's specific needs. We listen, then we implement. We are the difference in demolition.