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Alyssa Navarro

Landscape Intern

Alyssa graduated from El Modena High School in the class of 2022. Currently, she is pursuing a major in Landscape Architecture at Cal Poly Pomona with plans to graduate in 2026. Alyssa’s journey in the field began in the summer of 2022 when she joined Land Concern. Since then, she has become proficient in various programs like AutoCAD, Photoshop, and Sketchup. In her first year of college, Alyssa joined ASLA (American Society of Landscape Architects) and Greek Life, where she received an officer position as an Academic Advisor. Working at Land Concern has provided Alyssa with an extraordinary experience, offering her new learnings every day. The skills she has acquired have proven invaluable, benefiting her not only in her work but also in her studies. With a strong desire to grow as a landscape architect, Alyssa is committed to expanding her academic and professional knowledge. She looks forward to furthering her understanding through the guidance and inspiration of her colleagues at Land Concern, who have played a significant role in her learning journey and motivation to continue in this field.


At Land Concern, we believe in delivering exceptional design and a truly unparalleled client experience. Our highly skilled team of landscape architects and designers collaborate closely with you to ensure your vision is not only beautifully realized, but also functional and tailored to your unique requirements.

Christopher Hillstead, PLA

Chief Executive Officer

Terri Koontzgay

Chief Financial Officer

Mike Sweeney, PLA

Chief Operations Officer

Jill Sweeney, PLA

Senior Principal

Akin Smith, PLA


Philip Stevens


Garrett Bustos, PLA


Lulu Zepeda

Landscape Designer