Caleffi North America, Inc. is pleased to introduce our newest representative, John Witczak, an important addition to our customer service team. He will work closely with our customers and sales team to provide accurate order processing and friendly support.
Witczak has been involved in customer service support for nearly a decade, including his most recent position at U.S. Bank (Milwaukee). He holds a bachelor’s degree in political science from the University of Wisconsin-Milwaukee.
“John enjoys finding solutions for day-to-day issues while providing the best in customer care,” said Mike Schreiner, director of operations. “Each day since the COVID related business shutdown, John has rallied the Caleffi troops in a fun Random Facts of the Day communication. Our customers will certainly enjoy his enthusiasm!”
Join us in welcoming Witczak to the Caleffi team. He can be contacted at (414) 867- 7365 or by email.
Samsung is proud to announce that its Hylex™ heat pump system has been named Green Builder Media’s Sustainable Product of the Year for HVAC. This prestigious recognition ...
Taco is excited to announce its participation at Data Center World 2025, taking place April 14-17 at the Walter E. Washington Convention Center in Washington, D.C. Taco w...
Navien kicked off its USA and Canada Roadshow on March 27, 2025 at Brewery X in Anaheim, California. The event showcased a suite of groundbreaking HVAC products, includin...