The High Family has been a stalwart presence in Pennsylvania business since the founding of High Welding in 1931. Over the decades, the family diversified well beyond welding: to steel, concrete, real estate, fabrication, architecture, engineering, transit, environmental health and safety, hotels, and more. High companies now own, operate, and manage nearly 9 million square feet of office, industrial, multi-family residential, retail, and hotel assets from New York to Florida.