ESI Acquires ECC Controls

Words: Dan Kamys

Environmental Systems Acquires ECC Controls

Environmental Systems Inc. (ESI) has acquired ECC Controls Inc. (ECC) in a strategic growth move that expands ESI's technology offerings and its Midwest presence. ESI provides a wide range of technology and services in the areas of building automation, systems integration, networking and I.T. infrastructure, security, life safety, building operations and software applications in Wisconsin, Illinois and Michigan. ECC provides temperature controls, building automation, energy management and security systems in Wisconsin and upper Michigan.

Luis Sontay
September 2026

For this month, the MCAA got to sit down with aspiring mason Luis Sontay. From taking an interest in masonry as a kid to placing 1st in a postsecondary competition, Luis’ dedication and passion for the trade is clear. Luis describes his early passion fo

Justin Stengel
GEN NXT
Read More
Mentmore Towers, Fort Point, and More
September 2026

The Old Royal Naval College in Greenwich, UK, stands as a sweeping estate that represents the absolute peak of English masonry. Conceived with breathtaking scale and precision, the monumental complex is defined by

Justin Stengel
Masonry in the Media
Read More
The Alhambra
September 2026

High above Granada, Spain, the Alhambra offers masonry professionals something more than an architectural landmark. It is a working lesson in how relatively simple building materials, placed by skilled craftsmen and maintained over generations, can create

Cass Stern
Marvelous Masonry
Read More
The Wall
September 2026

There is a story around Huntley Brothers that some of our guys simply call “The Wall.” I’ve told it enough times over the years that when I start telling it to one of our younger guys, I can see a few of the older ones rolling their eyes. They’ve heard i

Kent Huntley
Chairman’s Message
Read More