Core Strengths 

The core strengths upon which Donaldson's success has been built are applied technology, customer relationships and global presence. Strategically cultivating each of these strengths has allowed us to increase our revenue consistently over time, evidenced by double-digit earnings growth every year since 1990.

Global Presence

We manufacture products in 17 countries and market all of our products around the world. Our global reach enables us to serve and support our customers as they expand and grow their international operations.

Customer Relationships

Providing excellent support to our customers is a hallmark of Donaldson Company. We understand our customers' needs and provide support throughout the life-cycle of our products, from product development and manufacturing to after-sale service and replacement parts.

Technology Expertise

Donaldson is a technology-driven company committed to satisfying customer needs for filtration solutions through innovative research and development. Today, we have nearly 400 engineers and 370 active U.S. patents. We combine our filtration technology with other disciplines, including fluid dynamics, structural mechanics and acoustics to deliver the best filtration solutions every time.