Our Team
PASSION. SERVANT LEADERSHIP. CHARACTER
Ethos is a certified DBE/SBE civil engineering firm specializing in structural, geotechnical, and roadway design. Our culture is built on servant leadership, integrity, and a fun environment yielding innovative, quality design with lasting client relationships.
Our People
Sergio Oliden opened Ethos Engineering in 2012 with a people-over-profit culture.
Ten years later, our "people first" culture, servant leadership nature, and commitment to excellence has only strengthened with each new team member we bring on board.
Meet The Team
Pancho Garza, P.E.
President & Senior Geotechnical Engineer
Keith Dahlen, P.E.
Principal & Senior Geotechnical Lead
Daniel Frechette, PhD, P.E.
Principal & Senior Geotechnical Engineer
Jesse Huston, P.E.
Principal & Senior Geotechnical Engineer
Sergio Oliden, P.E.
Founder
Brian Grimaldi, P.E.
Senior Bridge Engineer & Structures Section Manager
Kevin Porter, P.E.
Senior Geotechnical Engineer
Stephen Hargus, P.E.
Senior Geotechnical Engineer
Katie Mackay, P.E.
Geotechnical Engineer
Rachelle Mason, P.E.
Geotechnical Engineer
Michelle Contreras, P.E.
Bridge Engineer
Mags Meza, P.E.
Geotechnical Engineer
Sai Singhar, P.E.
Geotechnical Engineer
Hannah Mills, EIT
Structural Designer
Angela Samohuallpa, EIT
Structural Designer
Jonathan Brown, EIT
Field Technician
Ramiro Bohon, EIT
Field Technician
Luke Sulzen
Field Technician
Ingrid Flores Chaidez
Field Technician
Sandy Schepis
Business Development / Office Manager
Robin Griffin
Executive Assistant / Accounting
Philip Oliden
CADD Technician
Aubrey Cushing
Accounting / Administrative Assistant
Holly Morris
CADD Technician