STH LLC jobs and careers

About STH LLC

STH offers pre-engineered and packaged fire pumps, water booster systems, sump & sewage systems, on-site wastewater and rainwater harvesting systems, as well as controllers and VFD solutions for commercial, municipal, and industrial markets. We provide system application engineering and studies, detailed product sales, and comprehensive support services including installation assistance, preventative maintenance, repairs, and parts servicing. At STH, we pursue our purpose while aiming for market supremacy in each area. Our superior field service, well-engineered products, and system application skills bring value. We will use the most cutting-edge technology, high performance, precision, and cutting-edge knowledge to establish and preserve our leadership position.

Founded in 1973 by John S. Shafer and Kenneth Troxell.