About

STONE is built on a foundation of Architects and Engineers who integrate substantial academic accomplishments with professional real-world experience. STONE is an open-learning organization that attaches a great deal of importance to gaining and utilizing the knowledge and information to building restoration and design. Our expertise from projects, conferences, professional organizations, and NYC Agencies are disseminated through in-house presentations, collaborations, site visits and real-world results in and around the Tri-State Area.

We Love Challenges 

 We love taking on challenges while finding cost-effective building and construction services through clear communication. Delivering with a responsive management team, we employ the most experienced Project Managers and Professionals. We take great pride in the quality of work our team performs no matter how large or small the project. We are confident that all work and services  that STONE provides will be completed on time and within budget.
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Our Philosophy

Dedication to research as we continually investigate new methods of construction, new materials, and new ways of thinking. We are environmentally responsible and responsive; with more than 40 years of combined experience, Stone Engineering & Architecture, DPC understands the importance of preserving and maintaining properties and their beauty. 

STONE Engineering & Architecture

STONE combines more than 40 years of Consulting Services in Exterior Restoration, Rehabilitation, and repair of buildings’ Structural and Architectural exterior shell facades and building’s MEP systems upgrades. STONE has a proven track record in providing Architectural and Engineering services in all phases of building and design work for Property Management firms, Cooperatives, Condominiums, Corporations, and Institutions. Our dedication to excellence, combined with a practical approach, ensures dedicated and personalized professional services while addressing your building’s needs.
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Whatever the type of building,

Whatever the size of the project,

It starts here. 

From the initial consultation, to design, construction management, and projects’ closeout, STONE is there for our clients. We are a team of professional Engineers and Architects who specialize in all aspects of existing building envelope restoration, rehabilitation, repair, and waterproofing, including mechanical, electrical, and plumbing design services.

Meet the Team

At the heart of everything we do is a dedicated team of professionals driven by passion, creativity, and a commitment to excellence. Each member brings unique skills and experience, working together to turn ideas into results. Whether we’re designing solutions, supporting clients, or building the next big thing, we do it as a team—with purpose and integrity.

Evan Petkanas, PE

President 


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Kasia Kuzniar-Kotara

Operations Manager


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