The mark consists of a red hexagon with a transparent sun design, a blue hexagon with a transparent water droplet design, a blue hexagon with a transparent snowflake design, and a green hexagon with transparent wavy lines representing stylized air. The hexagons appear over the letters "HVAC" with the letters "H", "A", and "C" appearing in blue stylized font and the letter "V" appearing in red stylized font. The letters "HVAC" appear over the words "ON-SITE TRAINING SOLUTIONS" with the wording "ON-SITE" appearing in a red outline stylized font and the wording "TRAINING SOLUTIONS" in black stylized font. The white and transparent areas in the mark represent merely background and are not claimed as a feature of the mark.