Meet Our Instructors

Industrial Refrigeration Technical College instructors are highly experienced in industrial refrigeration (ammonia & cascade systems), controls engineering, and systems integration, as well as OSHA PSM programs. IRTC staff are certified Hazmat technicians and RETA CARO and/or CIRO certified. 

Randell Williams

Randell Williams

Randell is a process safety and environmental program manager with more than 25 years of experience directing the development and implementation of OSHA PSM programs and safe work procedures. Randell has been involved in over 50 PSM programs for industrial refrigeration systems. His skill set as an experienced refrigeration professional include customer service, program development, and regulation data management. Profitability and efficiency are the direct result of his contributions to his clients.

Hazmat Technician
RETA CARO Certification

Meet Our Staff





Cameron Brown
Engineering & Software Sales 

Cameron joins IRTC as an experienced representative for the last decade in sales, customer service, and management. He exemplifies an unparalleled work ethic, consistent integrity, along with a genuine passion for this industry. Leading with a results-driven philosophy, he creates an outstanding rapport that optimizes his client and business relationships. After recently relocating to the area from Greenville, SC, he has grown exceptionally optimistic to become part of the company's success. 

Cameron Brown | 540-941-2001 | 





Rachel Gutierrez
Training & Engineering Sales 

Having been with our company for over three years, Rachel has gained valuable experience in sales and customer engagement, enhancing her latest role in business development. She is a devoted mother of two, and has been happily married for twelve years. Determined to never limit herself and continue to maximize her knowledge and understanding, Rachel is constantly adapting to and learning about the Industrial Refrigeration industry.. 

Rachel Gutierrez | 540-941-2028 |