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Our Team

O&S Associates is led by V.P. Samy, the Founder and Principal of O&S Associates, who brings over 35 years’ experience of engineering and directs a professional staff of over 70 that includes more than 28 registered professional engineers and architects. O&S has five principals within the firm, all of whom are involved in nearly every project at some level.

One key attribute that separates O&S from a typical engineering firm is the range and diversity of our experience. Our team of seasoned professionals excels in project leadership, teamwork, dedication, and cooperation, which provides our clients with superior designs and exceptional service. This expertise and our commitment to quality provide clients with the latest technologies and advances in materials and products.

Our Team

O&S Associates is led by V.P. Samy, the Founder and Principal of O&S Associates, who brings over 35 years’ experience of engineering and directs a professional staff of over 70 that includes more than 28 registered professional engineers and architects. O&S has five principals within the firm, all of whom are involved in nearly every project at some level.

One key attribute that separates O&S from a typical engineering firm is the range and diversity of our experience. Our team of seasoned professionals excels in project leadership, teamwork, dedication, and cooperation, which provides our clients with superior designs and exceptional service. This expertise and our commitment to quality provide clients with the latest technologies and advances in materials and products.

V.P. Samy, PE

 President

William T. Payne, PE

 Vice President

Suchi Jayasena, PE

 Principal

Nabeel Raazi, PE

 Director, Ohio Region

Andrew Wilson, PE

 Regional Director

Jason Borden, PE

 Regional Director

Tariq Wasti, RA AIA

 Director of Architecture

Peter Catapano, PE, CEM

 Director, MEP Services

Robert Mahan, PE

 Senior Structural Engineer

George Azarko, PE

 Director, Construction Services

Nancy Wang, PE

 Senior Civil Engineer