
OUR MISSION
Omni Design's purpose is to create
better communities through design and collaboration.
We are an architecture and engineering firm rooted in San Luis Obispo, California. For over 40 years, we've partnered with public and private clients to deliver projects that strengthen the places where people live, learn and gather.
What makes us different is how we connect with our clients — through collaboration, responsiveness, and understanding. We translate their needs into creative solutions that deliver true value.
OUR VALUES
Three principles, one practice.
Our work is shaped by three core values that drive our decisions, and how we show up to work, treat our colleagues, partners and clients.
Integrity
Excellence
Collaboration
OUR TEAM
Client
Centered Design
Our work is driven by a team of Architects, Engineers, Surveyors and designers that lives our values and serves with purpose— each with their own story, all pulling toward the same goal.


Juan Pablo Cal y Mayor
CEO
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Michelle Cross
Controller

Michelle Carrion
Designer III

Seth McIver
Survey Technician
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Sebastian Atilano
Designer III

David Marchell
Director of Civil Engineering, P.E, P.L.S

Darren Tully
Civil Engineer, P.E

Alexandra Hategan
Designer I
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Greg Erickson
Party Chief

Ana Maria Rodriguez
Designer I
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Shane Maples
Director or Architecture, AIA

Suzanne Winslow
Architect

Mathew Marchell
Land Surveyor, P.L.S

Diego Velasquez


+6,000 km
roads and highways

+20,000 millions dollars
investment backed by our traffic studies

+400 km
of railway projects

+200 km
cableways

+400 studies
mobility and transit

+1.5 million m2
Commercial, healthcare and industrial projects

Mexico
Dr. Pallares y Portillo 174-2, Parque San Andres, Coyoacán, 04040, México City
+52 (55) 5985 1050

Colombia
Carrera 19B # 84-17, Office 704, Bogota
+57 (601) 718 0735

Panama
Ventura Office Building, Offices 303 and 304, Via Grecia, El Carmen, Panama City
+(507) 381 3346 / 47

Peru
Bolivar 472, Business Club Building, Tower 1, Office 902, Miraflores Lima 18
+51 (1) 249 5703

El Salvador
Residencial Villas de San Patricio, Pol. G #12, La Cima IV, San Salvador, El Salvador
+503 2124 4658




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