Hartmann Controls

Hartmann Controls Inc. is a Wisconsin-based manufacturer of hydraulic and fluid systems and components with more than 60 years of industry experience. Located in Hartland, approximately 150 kilometers northwest of Chicago, the company benefits from strategic proximity to water, air, and land-based transportation infrastructure. Hartmann specializes... in patented diesel exhaust fluid delivery systems, in-board trunnion hydraulic pumps, and servo Rol-vane motors, serving demanding applications across railroad, construction equipment, mining, energy, oil and gas, wood processing, and other industrial and mobile sectors globally. The company has developed particular expertise in pumps and components engineered for low lubricity and non-petroleum-based fluids, including fire-resistant fluids, bio-engineered fluids, high water content emulsions, and DEF, addressing specialized fluid control challenges that standard offerings cannot meet. Hartmann manufactures all critical components in-house within a climate-controlled facility equipped with state-of-the-art machinery, tooling, and inspection equipment, ensuring tight control over quality and performance. The company's workforce demonstrates exceptional stability and deep product knowledge, with average employee tenure of approximately 15 years, enabling Hartmann to deliver solutions that meet rigorous customer and internal requirements. All fluid control products undergo recorded and serialized functional testing before shipment, providing documented traceability and performance verification. Hartmann is recognized for industry-leading delivery performance and high-quality output, positioning itself as an extension of customer engineering and production departments. The company's operational philosophy centers on rapid problem-solving and the provision of timely, cost-effective, and field-tested products designed to meet the demanding requirements of contemporary industrial applications. Through continuous improvement and unwavering commitment to product performance ...Read More