Certified Women-Owned Other Building Finishing Contractors in New Jersey

Terrastone Builders DBA: Keystone Industries is a full-scope construction firm delivering ground-up development, interior renovations, multi-trade execution, and rapid-response facility services across the Northeast. Backed by 10+ years of combined leadership experience, we specialize in high-pressure, compliance-driven environments including municipal facilities, healthcare, education, HUDfunded housing, and commercial development. Terrastone’s self-performance model, disciplined project controls, and fast mobilization capabilities make it a dependable partner for projects of any size.

Commercial Construction and Renovations, Consulting, Project Management, Training, Compliance, Business Strategy & Planning Support

Z Restoration is an SBA WOSB-certified specialty contractor focused on industrial and commercial building envelope services. Core capabilities include elastomeric coating systems, joint sealant removal and replacement, and leak remediation for large-scale industrial facilities. We support property managers, ownership groups, and asset managers across NJ, NY, CT, and PA, delivering high-capacity execution, accelerated schedules, and the ability to perform work in active and occupied environments. Z Restoration is currently supporting large-scale industrial projects across institutional portfolios, including work associated with Clarion Partners, Principal Real Estate, and Greek Real Estate Partners. Our team specializes in multi-phase exterior restoration, ensuring proper sequencing of sealants and coatings to maximize system performance and long-term durability.

General Construction like Concrete work, Sitework,Fencing, Flooring and all Interior Renovations.