Mario Miranda
Director of Construction
A veteran of over 30 years in the construction business, Mario displays a rare combination of professional expertise and personal commitment that makes him ideal for his role as ETI’s construction director. He has personally completed projects totaling over $50 million, comprising a wide range of commercial, institutional and residential work. Mario is certified by both OSHA and the U.S. EPA for Lead Safety, and has extensive experience as both a field superintendent and general contractor.
Ivan Tello
Principal/Business Director
Ivan plays an essential role in every major project ETI takes on, bringing focus, professionalism, and follow-through to each job. As the primary client contact, he manages projects from start to finish and ensures communication stays clear and consistent. He also oversees office operations, including scheduling, purchasing, and billing. A Northeastern University graduate, Ivan has led over $30 million in residential and commercial work and is known for delivering high-quality results—on time, on budget, and with pride in every detail.
