• Call: (630) 492-0131
  • Email:info@bizretek.com



DMK Restaurants has enjoyed a great partnership with Biz Retek as their out sourced IT provider.  The scope of services they provide, coupled with the quality of their service is exceptional.  DMK Restaurants  has greatly benefited from their broad expertise, including the many unique needs we have as  a fast growing restaurant company.  I cannot recommend them highly enough!

David Morton, Co-Owner, DMK Restaurants


“WeBurger_King started working with Biz ReTek over 2 years ago. In the beginning of our relationship he helped us use technology to enhance productivity after reducing our work force. The ideas David brought to us and implemented were a huge time savings that brought great value to our business. We will continue to work with David for all of our technology needs because his technical knowledge is second to none! David is able to eliminate with ease technical obstacles that seem impossible to fix and keep us current with the latest IT tools. David’s customer service also goes above and beyond. His response time and project turn around is very impressive. David has grown to be a part of the Gill Management Family!”
Laurie Roscoe, Director of Operations, Gill Management, Inc. (Burger King Franchisee)


roti user
“Biz ReTek has been supporting Roti’s Information Technology for the last two years as we’ve grown.  They helped us with our strategy, design, implementations and support around POS, PCI, SharePoint, office    technology and better connecting our systems.   We needed someone to coordinate our vendors, provide support, and act as a representative of our company; Biz ReTek provided this.  Biz ReTek was a great partner to Roti for our IT solutions.”
Carl Segal, CEO Roti Mediterranean Grill


“David and Biz ReTek have been responsible for designing, enhancing, and maintaining our IT and business processes for 12 years. They have connected our systems and information, ensured our security and compliance, and kept us up to date on current technology to reduce costs and improve productivity.  Biz ReTek is a valued partner in our operations.”
Steve Sczurek, Owner and Operator, OPH Management (Original Pancake House)   



David (Biz ReTek) has been instrumental in getting the Batavia Mothers’ Club Foundation’s website functional and user-friendly to further our mission. David has been wonderful to work with and prompt with responses to our questions. He has provided training to BMCF to help us manage our content. He has given the Board of Directors advice and suggestions to help make our website run more smoothly and we value our relationship with Biz ReTek. We would recommend Biz ReTek wholeheartedly!
Batavia Mothers Club





“I would like to take this opportunity to share my thoughts with you regarding my appreciation and gratitude for our business relationship.  Of course, in the past I have used other tech companies (mostly) to my satisfaction. Using Biz ReTek, however, has been particularly helpful. You have solved some difficult issues which others have not be able to remedy. It also has been very easy and comfortable to work with you.”
Lynne Gutner, C.P.A.


“David Treger is an extremely knowledgeable and professional IT specialist and has been working with us here at MoDE Architects PC for almost a year. I met David right before we were set to move our office space to a new location. During that time I was having trouble with my network speed as well as concerned about backing up and maintaining my network. Not only was David instrumental in making our technology move seamless, he upgraded and backed up our entire system allowing for our work to run significantly smoother. If we have any IT needs or concerns David is always a phone call away and happy to assist. I feel better knowing that we have David in our corner. Thanks again David! “

J. James Mo, AIA, LEED AP, President, MoDE architects, PC


“We highly recommend David.  We hired him to recommend and install a whole house wireless sound system, home theater, and to completely upgrade our computer network.  David was beyond fabulous to work with and completed the multi-phase project on time and on budget.  He has the ability to take complex technology and explain it in a way that anyone can understand it.  We would hire David again without hesitation.”

Nic and Aimee Bruns