Welcome to Diamond Designs
Where the Turf meets the dirt!
We are the experts in all aspects of sports field design and maintenance. Diamond Designs provides everything from weekly conditioning, field renovation, to brand new construction. Whether it is youth leagues, collegiate or professional teams, Diamond Designs provides the best playing surfaces in all of Southern California.







We Work Relentlessly
Our Athletic Field Specialists

Mike Osborne
Co-Founder & Partner

Rick Mitchell
Co-Founder & Partner

Jim Alwine
Superintendent & Partner

Looking to join our team?
Diamond Designs fosters team unity as we work together to build fields and manage existing ones. We bring playing field designs to life, while spending our days outdoors in San Diego’s temperate climate. Fresh air, hard work and a sense of accomplishment each day fills our cup. We offer competitive retirement plans with a company match and enjoy a flexible culture. Join us!