About Us
Eloy Systems is a consulting and professional education company dedicated to adult continuing education. With more than 35 years of experience, we have delivered successful training programs to professionals across a wide range of industries. Our approach is centered on practical learning, clear instruction, and measurable outcomes.
Who We Are
Doug Perez, CEO and Principal Technical Trainer, is a career enterprise data professional, sometimes known as The AZ Data Guy because he has worked with everything Data from A to Z and we are based in Arizona. Doug holds a Master of Science in Data Science from the University of Notre Dame and Indiana University as well as a Master of Business Administration with a concentration in Organizational Leadership from National University. Doug is an AWS Authorized Instructor and holds over 15 AWS Certifications, 5 Microsoft Certifications, 2 Databricks certifications, and others. Check out all of Doug’s certifications here. You can trust Doug to deliver the finest adult continuing professional education courses in AWS, Microsoft, Databricks, Snowflake, and more. In his spare time, Doug is a lifelong lover of animals who fosters dogs and cats and has volunteered with major animal rescue organizations throughout the United States. Previously, Doug was a one-day champion on Jeopardy! with Alex Trebek and he enjoys other trivial pursuits in his spare time. You can view Doug’s full background here.
Services We Provide
Adult Continuing Professional Education
We deliver structured training programs that help adult professionals expand skills, maintain credentials, and stay current in evolving industries
Customized Training Programs
We design tailored educational solutions that align with organizational goals, learning styles, and real workplace challenges.
Consulting and Instructional Guidance
We provide expert consulting to help organizations develop, refine, and deliver effective adult education and training initiatives.
Why Choose Us?
35+ Years of Proven Experience 🎓
Our extensive background in adult education ensures training that is practical, effective, and grounded in real-world application.
Five-Star Learning Experience ⭐
We prioritize clarity, engagement, and responsiveness to create a positive experience from the first interaction through course completion.
Results-Focused Instruction 📈
Our programs are designed to produce meaningful outcomes that support professional growth and organizational success.
What Are clients Our Saying
Exceptional!
Excellent training experience. Clear, professional, and very relevant to real-world work
— Aya Nakamura
Highly recommend!
Eloy Systems delivers high-quality education with a strong focus on practical results.
— Mateo García
Five stars!
Well-structured programs and knowledgeable instructors. Highly recommend.
— Lila Patel