About Gross Automation

Over the past 25 years, Gross Automation, LLC has grown to become the premier value-added distributor of best-in-class industrial automation and electrical control components, panels and systems. Over 100,000 customers have come to trust our company to provide the parts and components they need to produce their products or run their facilities.

Founded by Bob Gross, an engineer himself, the team and company have grown through a focus on technical knowledge, engineering experience and a commitment to personal service. From our facility near Milwaukee, Wisconsin we’ve served customers throughout the nation and around the world.

We help OEMs, systems integrators and all types of manufacturers increase their productivity, lower costs and grow profits through proven applications of industrial automation and electrical control technologies.

About McLean (now Hoffman Cooling)

With more than 30 years of experience producing everything from fan assemblies to standard air conditioners and heat exchangers to engineered cooling applications for one-of-a-kind systems, the Pentair Technical Products – McLean brand has the people and products to deliver the cool. The markets we serve include industrial automation, food and beverage, telecommunications, petrochemical, transportation, data networking, security and defense, and many others.

Pentair Technical Products understands your needs for performance and does whatever it takes to ensure that when you make a promise to a customer, you can keep it.