Quintel, Inc.
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G.V. Zintel Associates, Inc.
🇺🇸 United States
1964Fewer than 5 peopleService Company/WholesalerEstablished brand
Description
G.V. Zintel Associates, Inc. is a three-generation family-owned and operated manufacturer's representative firm established in 1964. Based in Northbrook, Illinois, the company serves as a value-added technical sales organization specializing in specialty air treatment equipment for commercial and industrial applications. With over 60 years of experience, they provide engineering design assistance and strategic problem-solving for facility owners, architects, mechanical and electrical engineering firms, and contractors across the greater Chicago area, Northern and Central Illinois, Northwest Indiana, and Northeast Iowa.
The company represents a portfolio of industry-leading manufacturers to deliver high-quality HVAC solutions. Their core product specializations include Munters desiccant dehumidification systems, ICS industrial packaged chillers and condensing units (ranging from 3 HP to 160 HP), and Precision Air Products Company laminar flow diffusers designed for healthcare and food processing environments. Additionally, they offer Polygon Group temporary climate solutions for drying, cooling, and remote monitoring in construction and manufacturing settings.
G.V. Zintel Associates maintains a broad range of HVAC equipment, including central-station air-handling units, air-to-air energy recovery systems, heat exchangers, and various air terminal units. As a technical sales partner, the firm emphasizes long-term relationships with its principals and a "quality not quantity" philosophy, ensuring that all represented products meet rigorous ASHRAE, Federal, and ISO standards for process cooling and environmental control.
INDUSTRIAL PACKAGED CHILLERS & CONDENSING UNITS
Quad Plus, Inc.
🇺🇸 United States
198911-50 peopleService CompanyEstablished brand
ODM manufacturer
Own brand
Industry association member
Shipments
52
Key customer
QUAD PLUS
Key market
🇹🇷 Turkey
Description
Quad Plus, Inc. is a premier international systems integrator and engineering service provider headquartered in Joliet, Illinois. Founded in 1989, the company has grown into a global entity with a significant presence in the United States, India, and Turkey. Operating as a turnkey solutions provider, Quad Plus specializes in the design, fabrication, and installation of complex automation and control systems, including motion control, material handling, and power distribution containers (E-Houses). Their multidisciplinary engineering team provides comprehensive civil, mechanical, structural, and electrical engineering services, supporting projects from initial design through phased commissioning. The company's specialized product portfolio features web gauging systems for online thickness measurement, pipe coating systems utilizing Terahertz technology, and custom test stands. Beyond new builds, Quad Plus is a leader in retrofitting legacy equipment and providing extensive field services, including the repair and maintenance of VFD drives, circuit breakers, PLCs, and HMIs. They serve a diverse range of industrial sectors such as oil and gas, marine, pulp and paper, mining, and utilities. With a workforce of approximately 11 to 50 employees and annual revenues reaching up to $25 million, the company maintains a strong focus on machine safety, system modernization, and remote support capabilities to minimize operational downtime for their global B2B clientele.
