NETWORK OF ETI
Built to Last. Designed to Lead. American Owned. American Built.
The ETI Network is a unified manufacturing force committed to delivering quality, reliability, and impact. With three specialized companies in the Network, ETI, ETI FAB, and ETI Controls, serves a diverse range of industries with solutions that go far beyond individual parts or products. Together, the network brings precision, speed, and custom engineering to every product and partnership.
ETI Inc.
Providing pressurized dry air and reliable environmental control systems over 56 years
Trusted since 1969, ETI has been a trusted provider of advanced environmental control systems, specializing in waveguide dehydrators, snow and ice detection controllers, and heat trace systems. Serving military, government, and essential infrastructure markets, ETI’s technology ensures the reliability and safety of critical systems worldwide.
ETI FAB
Your trusted partner for one stop metal fabrication and private label products
ETI FAB is a full-service metal fabricator and private label manufacturer located in Westfield, Indiana. As part of the ETI Network, we leverage over 50 years of accumulated experience in the metal fabrication industry to deliver precision and custom-made products. We are known for having responsive customer service and accommodating urgent requests and orders.
ETI Controls
Custom PCB Design and Assembly
ETI Controls, the newest division of Environmental Technologies, Inc. (ETI), specializes in the in-house design and assembly of custom printed circuit boards (PCBs). Established in 2019, ETI Controls was created to enhance supply chain resilience and improve delivery timelines by reducing reliance on external PCB suppliers.
Why customers choose us?
Trusted since 1969
ETI was established in 1969 and is widely recognized as a trusted provider of waveguide dehydrators and environmental control systems. Over the decades, we’ve collaborated on and helped develop many of the products and technologies that support today’s critical infrastructure. This long-standing trust is built on consistency, innovation, and a commitment to doing things right.
Made in America
All of our products are proudly manufactured and inspected here in the U.S., ensuring low to no defects with every order. ETI FAB is committed to responsible sourcing. We prioritize materials from Indiana and across the country, and we stand firmly against any unethical practices, including the use of child labor.
Network of eti
The ETI network operates as a complete solution provider. Whether customers need us to manufacture a private label product or bring an idea or vision to life, we’re ready to turn that concept into a tangible, high-quality product. From initial concept to final delivery, we provide the expertise, capabilities, and support to make it happen.
reliable and resilient
Too often, vendors or suppliers act like they hold all the power, positioning themselves as irreplaceable. We’ve been in those shoes, and that’s exactly why we built something different. At ETI, we’re known for going above and beyond to support every order. We care deeply about the relationship and are always looking for ways to do things better, faster, and be ready when our customers need us. Our culture is built on fairness, trust, and the belief that long-term partnerships are earned through reliability and resilience.
Future Growth and Expansion
We actively invest in research and development to ensure our technology evolves with your needs. From advanced equipment like our high-speed fiber laser to automation and smart manufacturing tools, every investment is made to improve lead times, boost precision, and elevate product quality. At ETI, growth is a commitment to doing better for our partners every step of the way.
How can we assist?
Need metal fabrication, private label, or environmental control systems but dealing with delays, poor communication, or quality issues?
You’re not alone. That’s why we built something better. Let us know!
