G3 Headquarters, Willowbrook, IL 


G3’s team of professionals continues to grow through the professional client relationships we earn and cultivate. G3 fully embraces green technologies, environmental and safety management throughout our entire construction process. Choose to work with the G3 Construction Group and you will readily identify why G3 has become to be known as “The Professional Contractor” that unhesitatingly supports the most challenging, complex as well as “simple” projects with the energy and innovative solutions that clients can rely on!

WATG Lobby, Chicago, IL 


The G3 Construction Group (G3) was established in 2003 to meet the growing construction demands of G3’s sister company, Hygieneering, Inc.


Hygieneering, established in 1987, is nationally recognized as a premier Environmental Consulting and Safety Management firm. Within every major industry/market sector, Hygieneering provides turnkey environmental remediation and safety management services throughout the United States for many Fortune 500 companies.


Many of Hygieneering’s clients demand a turnkey approach to perform environmental remediation projects that require complex demolition and construction support. G3 was established to professionally meet this demand with highly experienced professionals and has continued to grow to build many exciting projects for its highly valued and expanding client base. G3 Serves the Commercial, Industrial, Retail, Academic, Transportation and  Multi Tenant Residential markets. 


The G3 / Hygieneering team provides clients with the perfect one source solution to evaluate and execute all types of Adaptive Reuse projects. 

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Lincoln Park Tower, Chicago, IL 



Offering professional Construction Management, Design/Build and General Contracting services, the G3 Construction Group can truly bring your vision to life with the construction option that best meets your project’s needs.


Complex renovation projects that require minor or major environmental remediation are expertly performed by the G3/Hygieneering team to professionally control the project related liabilities and costs simultaneously. G3 takes great pride and care to work with clients in meeting and exceeding their professional expectations on each and every project.

Our extensive background in providing comprehensive Construction Management, Design- Build and General Contracting services ensures that each project’s scope, budget and schedule are expertly established through professional communication with the Client, Architects/Engineers and our prequalified sub trades.


The G3/Hygieneering team also provides valued clients with our proven Emergency Response and Incident Command (ERIC™) Disaster Recovery Program that provides a one call system 24/7/365 to provide a very rapid and organized response to stabilize and bring emergency/disaster impacted facilities back to a pre-incident condition.


The ERIC™ program’s “state of the art” Emergency Response and Incident Command (ERIC™) Disaster Recovery Command Center rapidly deploys and expertly manages all resources required to stabilize and restore commercial, academic, healthcare, hospitality and industrial facilities. Our ERIC™ teams expertly address the potential environmental health and safety issues that can arise when a disaster occurs to ensure that 1st Responders and Facility Occupants’ health and safety are properly protected and that the facility structure is professionally restored to a pre incident condition to preserve the future reputation and value of the facility.

ERIC Command Center, Willowbrook, IL


G3 has performed some of the most complex and fast paced construction projects within our geographic region. Whether we are building out high-rise commercial office spaces, high end restaurants and retail stores, or ground up construction of cutting-edge healthcare, research laboratory and academic structures, G3’s detailed, comprehensive approach will guarantee your project is completed on time and on budget every time! 

Our extensive client portfolio highlights many of these success stories and G3’s proven track record within our industry. Our team professionally works with facility owners, managers, owner’s reps, engineers, commercial real estate brokers and tenants to meet a very diverse spectrum of construction needs.

Rosalind Franklin University, North Chicago, IL 



In addition to meeting established LEED construction guidelines when so requested, G3 implements three unique green building techniques to support each project we build; thus the name the “G3 Construction Group” was established for the firm.

The three professional green building techniques that G3 provides to support each project includes:

  1. Inspection and Assessment - A review of the building material’s Material Safety Data Sheets is conducted to ensure that environmentally safe products are utilized whenever feasible.

  2. Environmental Project Management - Throughout the constrution process G3 controls the construction work environment through the use of HEPA filtered negative air scubbing machines.  This equiptment places the work area under a negative pressure to control the various airborne contaminates that are produced during the demolition and construction phases of each project.  This process keeps air contaminates from being despersed throughout adjacent areas of the construction work site while continuing to scrub/clean the air within the worksite. 

  1. Project Commissioning - A final pre occupancy commissioning of G3 projects is performed by Hygieneering, Inc.’s IAQ division. This commissioning includes HVAC system operational inspections and indoor air quality baseline testing to ensure that the newly constructed space is in compliance with ASHRAE guidelines and will provide occupants with a comfortable, healthy and productive working environment that enhances employee engagement.




Tallgrass Corporate Center, Bolingbrook, IL 


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Building the Future & Restoring the Past

7575 Plaza Court, Willowbrook, Il 60527 | 630-654-4282 | info@g3email.com

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