The H&K Group is a family of integrated companies serving the contracting and construction industries, with 80+ locations throughout Pennsylvania, New Jersey, Maryland and Delaware. Providing construction materials such as crushed stone, asphalt, concrete and more; full-service site contracting such as excavation, utilities, paving, segmental retaining walls and more; demolition, natural stone and manufactured landscape materials, recycling and clean fill facilities, and emergency response. These are just a few of the offerings that give The H&K Group family of companies an unparalleled, diversified strength from the ground up. Founded in 1968, we have dedicated ourselves to four simple principles; pride, perseverance, honesty and dedication.