About Us

Bullock, Logan & Associates has provided top-tier installation, cooling tower repair, and design assistance services and high-quality parts for industrial cooling and chilling systems for many years. Our team of professionals has made us one of the most reliable companies to work with, offering the expertise of many highly trained and knowledgeable engineers, installers, and other staff to give our clients the best possible service.

Learn more about our cooling tower parts or each of our staff members below and see why we’re proud to have them as part of our growing team of professionals. With the help of our professionals behind your systems, you’ll be able to benefit from some of the best services to meet your industrial or commercial cooling and chilling needs.

If you would like assistance with your cooling or chilling systems, you can contact us at any time to request a free inspection, and we’ll work with you to give you everything you need to maximize efficiency and cost-effectiveness.


Curt Bullock, Jr.

Curt Bullock, Jr.

  • BSEE, Marquette University
  • 25+ years of experience in Chicago
  • Evaporative heat transfer products
  • Strong knowledge of electrical control products and application in HVAC systems
  • Industrial process cooling system design
Brad Bullock

Brad Bullock

  • BSEE, Marquette University
  • 20+ years of product application experience in the Electrical/Mechanical Industry
  • Evaporative cooling equipment, heat exchanger, and water filtration systems
  • Strong knowledge of electrical control products and application in HVAC systems
  • Strong knowledge of air conditioning and process cooling system design
Roger Sauter

Roger Sauter

  • BSME, Northern Illinois University
  • 35+ years of service in mechanical engineering, contracting, and large owner communities
  • Owner and manager of several large rep firms
Gabriel Peters

Gabriel Peters

  • BSC Physics, University of Rhode Island
  • 25+ years in HVAC industry
  • Strong knowledge of chiller systems for process cooling

Leon Boe

  • BS Building Construction Management, University of Florida
  • 15+ years experience in construction project management
  • Mechanical equipment sales/application in the HVAC industry
Nancy O’Connor

Nancy O’Connor

  • Accounting Manager
  • 30+ years of experience in HVAC and temperature controls industry
  • Responsible for all accounting functions including A/R and A/P
Brenda Buchholz

Brenda Buchholz

  • 25+ years of experience in controls and HVAC industry, including 12+ with Bullock, Logan & Associates
  • Inside parts sales, customer service, and scheduling

The Crew

the-crew