About Us

What Our Clients Say

“Our project is an example of what can be accomplished by a group of talented individuals.”

Norm Engle
Sysco

“ESI brought skills and commitment to this project that were major contributors to its success. The overall quality of the finished product is evident to all that visit and work in the facility.”

Mike McCormick
Grifols

“Once again the ESI team amazed me with timely design and construction management. Although the schedule was very aggressive the ESI team performed all tasks on time.”

Michael Wammack
Land O’Frost

“I wanted to tell you what a pleasure it was to work with Lewis over that past few years. Not only did I learn a lot, but the operation could hardly tell that there was a ton of work happening. Lewis is a great communicator and always pulled everyone together so no one was left out on what was going on and when it was going on. His hard work and dedication was appreciated and will be missed.”

Alan Moon
Ben E. Keith Foods

“We have worked with ESI Group on various projects for over 15 years. Our recent facility in Shawano, WI marks our fourth beautiful facility on a greenfield site to go along with numerous expansions in that timeframe. We continue to improve and refine our standard building specifications with help from ESI Group’s team. Our partnership history speaks to our ongoing satisfaction with ESI Group as we look forward to a continued relationship with them for years to come.”

Jeff Williamson
Performance Food Group

“Our New Mexico Product Move went off really well. We got all the product moved over to the new Distribution Center ESI built and we were able to resolve any issues. We verified every slot and were able to do 800 letdown (stocking the pick where the product is selected from) before shipping on Sunday night. Thanks for a great building and all you have done!”

Roy Markham
Ben E. Keith Foods

“It’s my pleasure to provide you with a letter of reference regarding the superior performance ESI Group USA executed on the design and build of our greenfield food distribution facility. To date this is one of several projects with ESI and we are pleased to have a long-term partnership with a firm that shares similar values and a vision to be the leader in customer service.”

Joey Hoover
Performance Food Group

“We are pleased to have partnered with a firm that shares similar values and a vision to be THE LEADER in customer service. To date, this is our second project with ESI Group USA and I look forward to working together for our future facility needs.”

William Feld
D&G Transportation

“Having worked in the Engineering / Architecture industry for ten years, my expectations for ESI’s performance on our project were high. ESI has surpassed them by managing a highly complex project in a very organized professional manner while keeping us on budget and schedule. Very well done!”

Michael Pahud
Caito Foods

“ESI’s project management capabilities demonstrate how they take pride in the quality of their work, safety of their jobsites and the satisfaction of their customers, vendors, and suppliers. We are pleased to have partnered with a firm that shares the same vision and value and look forward to ESI serving our needs in the future.”

Craig Saladino
Saladino’s

“Finally, we have a facility where we can work professionally and productively and take our business to a new level. We couldn’t have done this without ESI’s commitment and support. I cannot tell you how grateful we are that you stood behind us, took up the challenge, and helped us get where we are today.”

John Szurek
US Foods

DESIGNing & Building for Better Futures

Brad Barke headshot
Brad Barke
President / Founder
Michael Schwartz team photo
Mike Schwartz
V.P. Construction Operations
Tim Gibbons team photo
Timothy Gibbons
V.P. Design AIA, NCARB, LEED AP
Don Olsen team photo
Donald Olsen
V.P. Design Operations
ESI Group 30 years logo

Since inception, ESI Group has maintained an experienced staff of over 70 professionals to design and build 450+ projects for the food industry. “I view our longevity as an advantage to our clients because there isn’t much in the industry we haven’t seen. When a client has another project, we’re the company they want back,” Brad Barke

A Brief History of ESI Group:

1991
1995
2000
2005
2010
2015
2021

Environmental Structures logoESI Group founded as Environmental Structures.  A specialty Design-Build firm for food distribution, processing, and automated facilities.

ESI Incorporated puzzle imageBecame incorporated. A team of seasoned veterans Brad Barke, Jeff Bertelson, John Dohogne and Terry Fredericksen with low temperature backgrounds joined as partners.

Environmental Structures building photoA corporate location is established.  An 8-acre parcel in Hartland, Wisconsin surrounded by woods in the northwestern corner of Waukesha County that locals commonly refer to as “Lake Country.”  Lake recreation is a way of life here while land-lubbers enjoy activities from hiking to golfing.

Setting strategic alliance partnerships.  ESI partners with both regional and national food industry leaders and obtains licensing in 48 states.

Awards photoBegins Ten Consecutive Years of Awards.  ESI continuously achieves Projects of Distinction Awards from ABC as well as numerous Safety related awards.  In 2017, a Greenfield Kitchen Commissary project design and constructed for Caito Foods (SpartanNash) received the Manufacturing Innovator of the Year award from ProFood World Magazine.

WinCo aerial timeline photoESI Group completes its largest project to date.  This 902,000 square foot food distribution center was designed and constructed in just 14 months!  Click the link to learn more about how this massive project was successfully completed on time and within budget for WinCo Foods.

ESI Headquarters 2021ESI Celebrates 30 Years
When ESI turned a quarter century in 2016, Jeff Bertelson and Terry Fredericksen retired.  Brad Barke and John Dohogne will carry on the legacy they helped build by using the latest technologies available for the design and construction industry, investing in employees who want to broaden their industry knowledge, and most importantly continue providing a high level of service to our clients.

“We want to make sure when a client has another project, we’re the company they want back,” says Barke

Looking For A Temperature Controlled Solution? We Can Help!