William A. Aguirre PE. Civil Engineer, Lic. C65478
Has more than 19 years of experience in civil engineering, structural calculations, pipe lines, pump stations, wastewater and water treatment plants, management and coordination of project.
951.204.1013   |  waguirre@arch-eng-consultants.com

Roy J. Regalado, AIA Architect, Lic. C20009
Dedicated to the architectural design for over 30 years, Roy has solved challenging projects keeping the beauty and functionality of the spaces
951.233.4194   |

Hao Zhang, MS EE, EIT
With a experienced background in water/ wastewater treament and water distribution. Has Master degrees in chemical engineering and environmental engineering. 760.524.8673 | hzhang@arch-eng-consultants.com

Cezar Rosu, PE. Electrical Engineer, Lic. E14544
Cesar is an energetic professional involved in major electrical projects and management, with a wide expertise in electrical engineering
714.833.9808

Alberto Delgado, PE. Civil Engineer, Lic. C40637
Alberto has over 20 years of experience on public, commercial and residential projects. He is an expert in Hydrology, Storm Water design & Construction Management
951.906.2052

David A. Aguirre, Designer
Has a Bachelor of science in architecture from Universidad San Francisco de Quito, with a honors metion; has participated in competitions and academic international workshops. 909.472.5697 |
daguirre@arch-eng-consultants.com