KGZ Consulting Engineers, LTD. is a professional engineering firm established in January 2009. We are dedicated to providing quality services within the budget and schedule constraints of the client project. KGZ Consulting Engineers, LTD. was established by a group of experienced engineers possessing over 60 years of combined engineering and design experience and expertise.

Our goal is to establish a long term, mutually beneficial, relationship with every client through understanding our client's individual method of operation and providing services to fit their needs.

The KGZ Consulting Engineers, LTD. staff functions by combining forces with the client's staff to become a team, and utilizes a project manager system to provide a single point of contact for each project or client.  As our client, you can be confident that your project will be handled only by experienced engineers and designers.

KGZ Consulting Engineers, LTD. has an impeccable reputation for conducting its business activities with the highest professional ethic, and we utilize the most cost effective methods to bring the particular project to a prompt completion.

Corporate Information

KGZ Consulting Engineers, LTD. is a Professional Corporation, Incorporated under the laws of the State of Illinois.


KGZ Consulting Engineers, LTD. is CDB certified for mechanical and electrical engineering.


KGZ Consulting Engineers, LTD. provides quality mechanical, electrical, and plumbing engineering as well as the following related services:

Project Management
Energy Conservation
Design of New and Existing Facilities
Health/Life Safety Surveys & Design


KGZ Consulting Engineers, LTD. have extensive experience designing a broad range of systems, below are examples of typical systems in which we specialize:

Air Conditioning
Chilled Water Distribution
Compressed Air
Electrical Distribution
Emergency Power
Emergency Lighting
Energy Management
Exterior Lighting
Fire Alarms
Gas Distribution
Hot Water Heat Distribution
Industrial Piping
Interior Lighting
Lightning Protection
Low Voltage Lighting
Medical Gases
Nurse Call Systems
Site Lighting
Steam Heat Distribution
Street Lighting


Contact Us



1523 Plainfield Road, Suite 2, Joliet, IL 60435-4095