Our Leadership

Meet Our Exceptional Leaders

At the helm of AlfaTech, our leadership team stands as a beacon of expertise, guiding our journey with a profound combination of experience and foresight. Authentic, ethical, smart, dynamic, energized, committed, inventive, compassionate, expert, and loyal aren't just words; they are the characteristics that define the AlfaTech team. Each staff member embodies a unique blend of these qualities, contributing to a culture that is the heartbeat of our organization. AlfaTech delivers the most reliable, practical, innovative, and sustainable solutions for our clients through the collective expertise and visionary leadership of our team. Get to know the driving forces behind AlfaTech, where leadership isn't just a position; it's a commitment to excellence.

Corporate Leadership

Jeff Fini, MBA, PE

Founder & Chairman

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Diarmuid Hartley

CEO, Mechanical

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Tim Chadwick, PE, LEED AP

COO, Mechanical Engineer

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Pamela Brandon, MEng, PE, SE

Partner, Project Management

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Elizabeth Monti, MBA

Sr. Principal, Corporate Business Development

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Cheryl Avrabos, MTech

VP of People and Culture

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Saied Nazeri, PE, CPD, LEED AP BD+C

Partner, Mechanical Engineer
San Francisco, California

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TG Davallou, LEED AP

Partner, Mechanical
San Francisco, California

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Rich Garrison

Partner, Technology

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Michael Zeuger, LEED AP

Sr. Principal, Electrical
San Jose, California

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Piyush Patel

Sr. Principal, Mechanical
Orange, California

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Ethan Dickenson, PE

Sr. Principal, Electrical Engineer
San Diego, California

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Department Leadership

Jennie Gonzalez, MBA, Assoc. DBIA

Sr. Principal, Business Development Director
Regional

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Paul Artelles

Principal, Business Development Director
Southern California

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Michael Fluegeman, PE

Sr. Principal, Electrical Engineer
Mission Critical Practice Leader

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Nathan Kirby, PE, ATD, LEED AP BD+C

Sr. Principal, Mechanical Engineer
Mission Critical Practice Leader

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Mark Fisher, PE, LEED AP

Sr. Principal, Electrical Engineer
San Jose, California

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Todd Schoenhouse

Principal, Electrical, Engineering Operations Director
Monrovia, California

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Erik Elmtoft, PE, PMP, LEED AP, WELL AP

Principal, Sustainability / Mechanical Engineer
San Francisco, California

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James Pestano

Principal, Electrical
San Francisco, California

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Seth Sherman, PE, LEED AP

Principal, Mechanical Engineer
San Francisco, California

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Amber Welsh, PE, MS, LEED AP

Principal, Mechanical Engineer
Atlanta, Georgia

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Shakeel Ahmed, PE, LEED AP

Principal, Mechanical Engineer
San Jose, California

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Nick Kourassis, PE

Associate Principal, Mechanical Engineer
Monrovia, California

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Daniel Hamilton, PE

Associate Principal, Electrical Engineer
San Francisco, California

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Mercedeh Aeinehchian

Associate Principal, Mechanical
San Jose, California

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LeAnne Cossairt-Leung, PE, LEED AP BD+C

Associate Principal, Mechanical Engineer
San Jose, California

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Graham McLeod, EIT, LEED AP BD+C

Associate Principal, Electrical Engineer
San Jose, California

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Kathleen Morelock, PE, LEED AP BD+C

Associate Principal, Electrical Engineer
San Jose, California

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Charles Jackson

Corporate BIM Manager

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Julio Vasquez, MBA

Associate Principal, BIM
Monrovia, California

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Chris Rieboldt

BIM Manager
San Francisco, California

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Mark Smith

Director of Corporate IT

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