Independent Electrical Contractors Rocky Mountain (IECRM) in Littleton specializes in training first and second-year electrical apprentices, ensuring they build a strong foundation in the trade. Located at 5900 S Santa Fe Drive, Littleton, CO 80120, this campus offers a comprehensive curriculum that includes electrical theory, practice, building codes, and inspection procedures. As part of the largest electrical training program in the country, IECRM provides a hands-on learning experience that allows apprentices to earn while they learn, thereby fostering practical skills alongside theoretical knowledge.

IECRM not only focuses on apprenticeship training but also supports career advancement through various continuing education courses available both online and in-person. These courses are part of their Energy Academy, covering essential areas such as safety and the National Electrical Code. The institution's dedication to its mission—to educate, promote, and advance the electrical industry—is reflected in its core values of integrity, competency, and respect. As a non-profit organization, IECRM also serves as a trade association, supporting over 250 electrical contractors and industry partners across the Rocky Mountain region.