Mr. Construction & Sons is a leading construction company in St Louis, with over 100 years of combined experience and 100+ projects completed across Missouri and Illinois. Founded by Israel Harris and Adolfo Marquez, the company provides a wide range of residential and commercial services, including retaining walls, land clearing, roofing, concrete, asphalt, and seal coating. Known for quality craftsmanship and reliability, they are a trusted choice for transforming spaces in every season. Focused on building strong foundations, they deliver tailored solutions to meet the unique needs of every project.