Hartmann Controls, Inc.

Hartmann Controls, Inc., has been producing Hydraulic and Fluid systems and components for more than 60 years. Located in Hartland, Wisconsin about 150 Kilometers Northwest of Chicago with easy access to sea, air, and land-based transportation, Hartmann manufactures Diesel Exhaust Fluid Delivery Systems and Components, patented in-board trunnion hydraulic pumps and servo Rol-vane motors for delivery around the world. Known for our high quality and industry best delivery, Hartmann excels in providing pumps for challenging applications in the Railroad, Construction Equipment, Mining, Energy, Oil and Gas, Wood Processing, and other Industrial and Mobile applications. Hartmann has placed a particular emphasis on pumps and components used in low lubricity and non-petroleum based fluids including fire resistant fluids, bio-engineered fluids, high water content emulsions, and DEF.

Hartmann produces all of the critical components used in our products in a climate controlled facility with state of the art machinery, tooling, and inspection equipment. Our employees undergo rigorous training and qualification testing. The average Hartmann employee has been with the company 15 years providing our company with experience and product knowledge to meet strenuous customer and internal requirements. All Hartmann fluid control products undergo recorded and serialized functional testing before shipment. The organization is certified to ISO 9001:2015 and has consistently received supplier honors and recognition from our major customers including GE Energy and Caterpillar.