Our Services

Design and Engineering

Maintenance Services

Mechanical/Process Piping

HVAC and Refrigeration

Learn more about us and how we can help you:

Zentel Tech has built our customer base by delivery solutions above and beyond the customer’s expectations. Our customer’s turn to us for solutions and we meet that need that by enabling our engineers to provide a solution that looks beyond the basic from the start. It is with this culture, that truly skilled craftsmen can flourish. We believe in hiring the elite of the industry and nurturing them to flourish. Zentel Tech’s knowledge and culture allows our mechanics to be the most creative and resourceful in the industry.

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Focus on Value Engineering

With focus on Value Engineering and Innovative solutions in piping, design and engineering, Zentel Tech aims to save cost for the client and at the same time deliver projects on schedule. Customer's needs and requirements are always on priority during project execution.

Well Balanced Team

Well balanced project teams of highly experienced engineers, project managers and young & energetic pipefitters have helped us deliver complex projects successfully. Over 70% of our manpower has more than 10 years of experience.

Flexibility, Support, & Responsiveness

Project teams at Zentel Tech are flexible and adaptable to the changing requirements of clients with great sense of responsibility. The local network of our offices and partners enables our customer to have immediate access to our expertise and specialized services.

Our Mission

At Zentel Tech, we continually push for excellence and advancement in technology. Our commitment is for excellence in design, attention to detail and value for money. Customer satisfaction is a priority and we will work with your business to ensure project delivery is on time and on budget.

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Our Services

The Components of Our Business

Design and Engineering
Design and Engineering

The culture of our Design and Engineering department is to emphasize the importance of innovative solutions for our customer’s needs. The Design-Build and Design-Assist roles allow us to streamline the engineering and construction process under a single point of contact which accelerates schedules and improves project delivery. Our turnkey construction services are inclusive of system start-up, commissioning and operator training on system design and serviceability. Our experience in pre-construction and the development of project budgets, and history of collaborative efforts with ownership and end users,  provides our customers with the necessary resources to ensure a quality product is delivered.

Mechanical and Process Piping
Mechanical and Process Piping

Our Pipefitters are the finest mechanics, from the finest union in the world, Pipefitters Local 597. We have worked on power houses, laboratories, schools, office buildings, hospitals, and central plants to mention a few. We look for better solutions, cost effective routing, better materials, and in the end, better installations. All projects are now being required to be coordinated on BIM and commissioned. Zentel Tech goes further than our competition by incorporating optimized routing up front, which allows for the customer to save on the cost of construction as well as operational costs. Our 3D modeling also utilizes the latest in 3D technology and collision detection.

HVAC and Refrigeration
HVAC and Refrigeration

Zentel Tech utilizes our extensive experience in the critical environments and system optimization to provide our customers with the best HVAC and Refrigeration solutions. We have extensive knowledge with chillers, boilers, air handlers and refrigeration piping.  Our cost effective solutions provide for economical installations as well as lower operational costs. We utilize our extensive experience and expertise to maximize any rebates available. Our installations guarantee long life and serviceability of your equipment.

Contract Maintenance and Service
Contract Maintenance and Service

We offer the best qualified and trained technicians in the industry, the understanding of entire system, and the timely repairs to your equipment are only part of the contract service and maintenance services.  We continually monitor your equipment for wear and tear to minimize the down time for repairs and virtually eliminate the need for costly emergency service. We can handle anything from a 2 hour emergency service call to a full contract service and maintenance agreement. Digital controls and control systems are the wrapper on our service and maintenance package. We do not have to call in outside controls contractors to perform work on your systems as our technicians can work on most digital control systems.

Find out the latest news?

Zentel Tech Optimizes Rare Book Storage HVAC

Zentel Tech was contacted by the director of commissioning for a world renown institution to investigate issues with the HVAC in their rare book storage.  Zentel Tech reviewed all of the information and equipment. The initial complaint was that the…

Scott’s Scraps: SIEMENS Sinamics PM240 Power Block

The Drive had a massive failure within a U phase IGBT, causing damage to the IGBTs, IGBT Control Board and the Bus distribution plate and insulators. VeeArc will clean and repair the IGBT and IGBT Control Board assembly, rebuild the…

Scott’s Scraps: SIEMENS K-Frame Rebuild

When the drive arrived we performed an evaluation and formulated a failure analysis. Their failure was due to an improperly placed IGBT within the U phase: An IGBT’s Heatsink Mounting plate (It’s Backside) is convexly parabolic in shape. This means…


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1921 Cherry Hill Rd.
Joliet, Illinos 60433