Selective Demolition Onyx Engineering specializes in precision-driven selective demolition, tailored for complex renovation and retrofit projects. We focus on removing only what’s necessary — whether it’s interior finishes, structural elements, or mechanical systems — while protecting and preserving what stays. Our engineers conduct detailed assessments to maintain structural integrity, and our crews use advanced tools and techniques to work safely in occupied or sensitive environments. We also prioritize sustainability, maximizing material recovery and minimizing waste throughout the process. Applications include: Interior reconfigurations Structural modifications Historic preservation System upgrades in active facilities With Onyx, selective demolition is more than careful teardown — it's the foundation of a smarter, safer rebuild.