A part of HOHGROUP, HOH Engineers offers mechanical, electrical and architecture services for clients in the steel processing and manufacturing industries in the United States. Founded in 1959, the company provides facility planning, conceptual design, installation engineering and construction management services. It also offers computerized scheduling services for continuous process lines and hot and cold rolling mills. HOH Engineers provides bulk organic chemical manufacturing, blending and enzyme extraction services for pharmaceutical companies. The company offers food processing services for cereals, meat, seasonings and beverages. It operates paint, plastic and resins manufacturing facilities, as well as solvents recovery and chemical waste treatment systems. It provides plumbing, machine design and new equipment integration services. The company additionally conducts environmental, capacity and emergency power studies.