STULZ

For 78 years, STULZ has been a global provider of mission-critical cooling solutions, operating through 10 production facilities and more than 150 partners worldwide. Lane Gregory serves as director of sales operations and marketing, leading a workforce of 750 employees in the United States and more than 5,000 globally.

The company was founded in 1947 with a focus on solving practical problems through engineering innovation. Its first product, the Piccolo, was a multifunctional household appliance that combined vacuum cleaning, floor polishing and food processing in a single device. That early mindset of anticipating needs and translating them into reliable solutions continues to define the organization today.

When IBM introduced the first mainframe computer system in 1970, the information technology cooling market emerged and STULZ quickly specialized in precision air conditioning. By 1977, the company launched modular precision air conditioning systems, a groundbreaking innovation that established its international reputation as an air conditioning manufacturer.

The organization operates on a philosophy that every region has specific cooling needs. “Cooperating globally, producing locally: For every region, STULZ supplies tailor-made products for individual customer requirements,” Gregory said. The company maintains U.S.-based manufacturing facilities in Maryland, Tennessee and Texas where precision cooling and ultrasonic humidification solutions are designed, manufactured, tested and supported.

As a private, family-owned enterprise, STULZ prioritizes long-term success over short-term trends. This ownership structure allows the company to focus on lasting relationships and reliable performance, values that its leadership credits as key to decades of continued growth.

When standard cooling systems prove inadequate, the company delivers purpose-built custom solutions, and it has expanded its domestic manufacturing presence to enhance capacity, improve responsiveness and build resilience through economic shifts and supply-chain disruptions.

Community engagement remains integral to how the company operates, with support for local organizations, workforce development and initiatives that create lasting positive impact. STULZ maintains its competitive edge through engineering expertise, application-driven solutions, responsive service and deep data center experience, delivering energy-efficient precision cooling systems backed by rigorous quality standards and continuous innovation.

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This profile is part of The Daily Record’s In the Lead: Best Legacy Businesses list for 2026. Information used in this profile was sourced from the honoree. See the full list at origintdrdev.wpengine.com.