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About

Pioneering Structural Glass Systems with Transparency at the Core—In Design and in Every Relationship.

Founded in 2006, Sentech is a full-service design, engineering, and manufacturing firm specializing in advanced structural glass systems. We collaborate with architects and glazing professionals to deliver elegant, high-performance glass solutions that push boundaries in transparency, aesthetics, and structural integrity.

Built on the principle of transparency—both in our work and relationships—we bring creativity, precision, and collaboration to every project. Our in-house manufacturing and global glass fabrication partnerships ensure the highest quality results, delivered on time and within budget.


From structural glass walls and curved façades to tension systems, skylights, and glass stairways, we offer both expert consulting and engineered products that turn bold architectural visions into reality.

Meet the Management Team

Alfonso E. Lopez, P.E.

Principal & CEO

David Dunham, P.E.

Director of Business Development

Richard Kaire, P.E., S.E.

Director of Operations

Gloriann L. Smith, MBA

Director of Finance & Administration

Brian Bartz

Project Executive

David Bradford

Inside Sales Manager

Mitch Murdoch

Construction Executive

Leeanna Michael

Operations Control Manager

Robert Walker, P.E.

Engineering Manager

Kolin Kombrink, P.E.

Technical Manager

Tom Dalke

Design Manager

Jared Bode

Production Manager

Andrew Duncan

Pre-Construction Design Manager

Let’s Build It Right - From the Start

Bring us in early to align your vision with real-world performance. Smart design, engineered products — no surprises later.