A professional logo design for 'HNOS. SANTIAGO S.L.', featuring a clean and modern design focused on agricultural machinery. Include icons such as a sleek outline of a tractor, a trailer, and a tipping platform in green and gray tones. Add the text 'HNOS. SANTIAGO S.L.' in bold, modern font below the icons, and the tagline in a smaller, italicized font. Use a minimalistic style with a focus on functionality and precision, ensuring the logo reflects reliability and innovation.