NOTICE: We may experience high traffic due to the beginning of the semester. If you are having issues with page loading, it is recommended that you try again before 9am or after 6pm on weekdays, or any time on the weekend. Thank you for your patience and understanding! —The CalState S4 Team
KYA is an employee-owned specialized contractor headquartered in Santa Ana, CA. We provide end-to-end facility modernization, light construction, and sustainable landscaping primarily for public agencies and K-12 schools.