About US

MZI-content-13-scaled (1) (1)

Who We Are

Founded in 1999, MZI Group has established a reputation as an expert in providing solutions to the industries we serve. With over 23 years of long-standing working relationships, and a commitment to safety, we supply a single source solution for our client’s needs. We specialize in Telecom, Electrical, Mechanical, Energy Infrastructure, Utility Projects, Design Build, Building Services, and Plumbing. As a Veteran and certified Minority owned business, we believe in connecting to the communities we serve. We do so by delivering world-class service and providing the exemplary support and solutions that you require. Our team consists of market-leading professionals who embody our values and are passionate about creating and maintaining lifelong customer relationships, while placing safety at the forefront of everything that we do. Our mindset is safety - first, last and always!

Who We Serve

We are only happy when you are truly satisfied with the work that we have carried out and aim for excellence in everything that we do. You are more than welcome to get in touch with us at any point if you do have any queries about any of the services that we provide. We are also incredibly passionate about giving back to the local community and are regularly involved in various philanthropic projects.

Jazmira Bota - training

Safety Letter from Director of Safety

At MZI we apply the science of behavior change to our real world every day safety challenges.  Our process creates a safety partnership between management and our employees that continually focuses our people's attention and actions on their, and others, daily safety behavior.  We focus on what our people do, analyze why they do it, and then apply research-supported intervention strategies to improve what our people do.  At its very core, our safety methodology is based on a larger scientific field called organizational behavior management.
Our safety management system is applied to internalize hazard avoidance strategies or administrative controls, including use of personal protective equipment which is not used in preference to the implementation of our practical safety measures.
Our safety program includes everyone at MZI.  We achieve change in behavior through change in policy, procedure and or systems.  These changes could not be accomplished without the buy-in and support from all involved in making these decisions.
Our safety methodology is not based on assumptions, personal feeling, or common knowledge.  Our safety methodology is based in fact.  Safety first, last and always.

Joshua A. Freed, CSP

Who We Support

MZI Group is proud to support the following organizations and their mission. Starting from the very top, our culture is guided by a passion for giving back. For over 20 years, MZI has invested into the communities it serves by working with both neighborhood programs and national organizations


Mentorship is vital for growth in the construction business. MZI strives to employ veterans and minorities from distressed areas to work, learn and train among our construction professionals. In addition to full-time employment, we train and prepare employees for the Union apprenticeship program.

Comed Infrastructure Academy

MZI is proud of to have become a partner in the ComEd Infrastructure Academy (CONSTRUCT) since the programs’ beginnings. Powered by an alliance of companies, social service agencies, and labor unions this vital program removes barriers for individuals interested in the construction industry. CONSTRUCT helps participants develop key skills and competencies for entry-level industry jobs. Our Director of Diversity, Morgan Cauley, was a student in the inaugural class over 10 years ago.
We have deep appreciation for mentorship here at MZI and we foster employee training and advancement at every turn.

  • Chicago Minority Supplier Development Council – CMSDC


  • Central Management Systems and Veteran – CMS


  • Supplier Clearinghouse California – MBE


  • City of Chicago General Contracting License


  • City of Chicago Electrical License


  • State of Virginia - SWAM
Retro toned picture of Chicago skyline against the sun, USA.
WJO logo

WJO Chicago

WJO Chicago is an MZI Group company. WJO Chicago is a multi-faceted mechanical contracting company specializing in a complete array of services, including industrial-sized boiler and burner repairs and replacements, design/build retrofit projects, and centrifugal chiller repairs and replacements. Our technicians have skills and capabilities to work on equipment ranging from fan coil units, VAV boxes, rooftop units, makeup air units, and air handling units to hot water boilers, steam boilers, air cooled chillers, centrifugal chillers, and more. We offer 24/7 emergency services, standard repair calls, and preventative and premium maintenance agreements.

Adelante GROUP logo

Adelante Logistics

At Adelante Logistics, we believe strongly that each partnership is unique and requires tailored solutions. By using a consultative approach, we provide customers with a solution that balances service and cost and implement best practices to increase supply chain efficiency and profitability. Our professionals are available 24/7, 365 days a year. Supported by the latest in information technology, we offer real-time tracking and tracing, as well as customized reporting, billing, and inventory.

As a part of the MZI Group we stand at a perfect nexus of providing creative solutions for our customer’s while maintaining industry knowledge that surpasses expectation.

FSS logo blue b

Fulton Specialty Services LLC, Division of MZI Group Inc.

Fulton Specialty Services is a MZI Group company. Fulton is focused on providing turnkey wireless, broadband, and energy solutions to help shape the future of connectivity. With an expertise that lies in designing, constructing, and maintaining networks with a strict focus on safety and quality, the Management and Operations teams have successfully completed thousands of sites and built some of the largest networks in the country. We are proud of our heritage, our dedicated employees, and our many customers that allow Fulton Technologies to be the premier services provider in the region. We are committed to safety, quality, and flawless execution! The Our motto is constantly reinforced across all facets of our business......"Done Right, First Time, Every Time."