Meet our team!

CodaBears is not just a company, it is a group of experts available to help you. Each of the individuals below is a valued member of the CodaBears’ family. Each brings their own experience and insight to solving your issue.

Click on a team member’s name to read more about the person.

Calvin Dekker

Calvin Dekker has been working with the Epicor ERP software in its various incarnations since 1994. Yes, way back then, and that company is still a customer of CodaBears!

After getting DCD implemented, he started working with other companies to help them implement and use the software as well. Eventually forming a consulting group that would help install, implement, and customize the ERP software. Along the way he helped form the user group system in 1995 and still moderates the Epicor Midwest User Group in Chicagoland. He has been instrumental in starting up many other user groups around the country, organizing a User for User conference in 2000, and has presented at Insights several times.

Being an advocate for the customer is something he continues to champion. The customer should have a voice in the development and maintenance of software they utilize for their business. With any partnership, both the parties need to be engaged.

Calvin has a wide variety of knowledge in the manufacturing industry. His family has owned several manufacturing businesses and he was intimately acquainted with running each of them. He looks for ways to improve how business runs, not just how to use software. That improvement may be implementing a module, training users how to use the system better, acquiring a different software, or even how to change something on the shop floor to improve efficiencies. He is not limited to looking strictly at what the software can or can’t do. Sometimes processes and people must change to become more efficient and Calvin has a knack for finding those potential changes and improving business all around. This philosophy is the foundation behind our Business Process Review to help clients find gaps in their software usage and processes.

Besides a deep interest in customers and software, Calvin is also multilingual; speaking 13 languages including English, Spanish, German, Dutch, Japanese, and ASL.

Calvin has a wide variety of interests outside of work: theater, current events, astronomy, knitting, pottery, travel, motorcycles, and family.

Epicor Certifications

  • Financials Level 1

Fred Zelhart

Fred has been programming professionally for over 30 years and has seen many changes in the software industry over that time. He started out writing educational applications to teach basic math and reading skills and transitioned to developing advanced math tutoring systems and contact management software. He was Chief Scientist for a medical charting company leading and architecting their windows client/server development as well as coordinating beta testing for that application. Next on his path Fred become a consultant specializing in windows and web applications including e-Commerce applications for B2B and B2C applications. This experience carried over into being the Lead Systems Architect at an insurance corporation building a consumer portal allowing salespeople and customers access to quotes and applying online for coverages in various states. This portal led the way in insurance for handling state-specific rules and forms over the web and pioneered e-sign processes via the web for legal documents. Fred then worked with a financial company to develop a goals-based online savings website designed to encourage and teach younger consumers to save.

The variety of industries and complexity of programming requirements that Fred managed served Fred well when he joined forces with Calvin Dekker in creating CodaBears, Inc. They partnered to combine Calvin’s experience with Epicor and Fred’s programming knowledge for the ideal foundation to support the Epicor Community. Fred and Calvin anticipated the direction that Epicor was taking with SQL Server and advanced customizations. Fred’s diverse experience in programming gives him the ability to quickly engineer a solution using the Epicor software as well as other native .NET calls, 3rd party tools, and other libraries.

Having designed databases for several of the applications described above, Fred is very familiar with SQL database design and development. He has also managed several database servers during the life-cycle of the above software give him battlefield knowledge of how to manage and run servers that is beyond what one finds in a book.

Throughout his career Fred has placed an emphasis on information sharing and education. CodaBears believes the only way people improve is by developing their skills. To that end, Fred created training programs and weekly learning sessions to foster the skills development in those with whom he worked. That education emphasis continues with CodaBears in their Lunch & Learn programs and the C#, SQL, and SSRS classes offered by CodaBears. Fred continues to develop custom interfaces, applications, websites and education courses while at CodaBears.

Microsoft Certifications

  • Microsoft Certified Database Administrator
  • Microsoft Certified Application Developer
  • Microsoft Certified Professional

Epicor Certifications

  • Tools Level 1, 2 & 3
  • Financials Level 1 & 2
  • Installation Level 1 & 2


  • BA Computer Science and German majors, Math minor – University of Northern Iowa
  • MA Computer Science Education – University of Northern Iowa

Bill Golis

Bill has been working in Information Technology and Manufacturing for over 25 years. He brings a unique perspective to the table having held senior management positions in Production, Quality Assurance & Purchasing in addition to Information Technology. Having been the IT Director during an accelerated implementation of Epicor Vantage at a mid-size manufacturing company, Bill lead a successful install & implementation to go-live in just 5 months while simultaneously maintaining the company’s business systems and results. Bill’s manufacturing experience includes managing multi-year projects with Fortune 100 companies as well as small one-and-done efforts with family owned concerns immersing him in a wide breadth of cultures and organizational structures.

Bill’s path lead to him to CodaBears in 2011 as the company’s third full-time consultant. He excels at implementation fieldwork as well as business process design, system troubleshooting and testing. His philosophy that business results must drive the Information Technology process was instilled during his graduate school work and “boots-on-the-ground” experience. One of Bill’s signature quotes is “No one plans to fail, they just fail to plan”. He brings this methodical data driven mindset to bear on all his consultation and management work.

Outside of work Bill is an avid traveler, cyclist, and swimmer.

Epicor Certifications

  • Financials Level 1


  • Master of Business Administration in Operations – DePaul University, Chicago
  • Bachelor of Science in Technical Packaging – Michigan State University

Karen’s first interest in computers was in high school, where she took classes in school and after hours at a business. She has worked in the information technology area for over 25 years, working mostly with the software products but also in the hardware areas. In addition to the information technology area, she has experience working in accounts receivable. She held positions that include Accounts Receivable Manager, Information Technology Manager, Electronic Data Interchange (EDI) Specialist and now Information Technology Consultant. She started in accounting, while working in the computer area along the way. A short time later, she became a full time information technology employee. She has worked with several manufacturing software systems and several EDI software systems along with value added networks (VANs). The varied programming skills she had from college and her on-the-job skills have allowed her to be very useful to her previous employers and now for CodaBears, Inc.

Karen came to CodaBears, Inc. with deep knowledge in Service Connect and EDI and a great working knowledge of the Epicor Software. She has increased her skills and Epicor knowledge by self-training, internal training and working on many Epicor customer-based projects. Since then, additional skills enhancements have been achieved in programming languages (C#, VB.net), in her query skills (SQL and Business Activity Queries), report writing skills (Crystal and SSRS reports) and many other technical areas of the Epicor software. Traveling on-site to clients and encountering new business scenarios has increased her knowledge in practical business functions. Working with the team at CodaBears has been a benefit in both directions.

Karen’s skills in other areas also transferred to CodaBears such as Advanced Print Management, Bartender software, customizations and dashboards. She has developed customized projects for additional EDI options that include sending EDI to vendors and creating pack slips using EDI data.

Karen is known internally to be exceptional at documenting and training clients for many of the tools used in the Epicor software. She has presented several Lunch & Learn programs, along with internal training sessions. Recently, she has been going on client visits for implementing the newer versions of Epicor software. This experience allows her to give a different perspective and also learn from the clients about new ways to use the software.

Outside her professional career, Karen enjoys crafts, riding motorcycles and attending charity events.

Epicor Certifications

  • Manufacturing and Distribution Level 1
  • Manufacturing Level 2 & 3
  • Tools Level 1, 2 & 3

Other Certifications and Honors

  • Intermediate certificate of knowledge in Excel and MS Access
  • Top Walker for the American Heart Association in past years


  • Associate Degree in Business Data Processing – Milwaukee Area Technical College
  • Continuing Education class in Project Management – Waukesha County Technical College
  • Ongoing classes for Epicor Certification and additional classes at Epicor Insights

Dylan Anderson

After 3 years of working with Epicor ERP at a boat manufacturer in Florida, Dylan Anderson moved to Illinois to work for CodaBears in 2018. During his time at his previous employer Dylan learned a lot about manufacturing. Dylan analyzed different processes throughout the company and looked for ways to improve or automate certain tasks to save time. Dylan lead projects and worked with various departments in the company to accomplish large tasks. He was also responsible for maintaining the entire IT infrastructure which included several physical servers, three different physical plant locations, VMs, and over a hundred different devices. Every day was different from troubleshooting hardware failures to software issues and programming Epicor ERP.

Dylan loves to code! After work hours coding is his hobby. Dylan enjoys making small NodeJS applications, mobile apps, and takes part in some of his own game development projects. His interest in programming began at a very young age when he was 13. He tinkered with websites and in high school Dylan developed a web application using PHP, HTML, and CSS. His web application was used in the school’s library to track who was coming to the library, and how much time they were spending there. Dylan wrote this application to store both real-time and historic data. This application was also designed for teachers to keep track of who was in the library, how long their students were spending in the library and to ensure students weren’t skipping class.

Epicor Certifications

  • Epicor Level 1, 2, and 3 Tools

Joe Marasco

Originally a Psychology major, Joe’s passion for IT started after taking an elective course, where he was first exposed to programming. Upon deciding to pursue a bachelor’s degree in Computer Information Systems, he worked his way around a manufacturing company while continuing his education. Following the completion of his bachelor’s degree, Joe took on the role of Applications Developer within that company.

In his role as Application Developer, he worked on an internally developed web application that interfaced with the ERP system and managed helpdesk tickets for requesting additional features, converted reports from Crystal to SSRS following an ERP upgrade, created SQL queries for both one-off reports and reoccurring scheduled reports, and a wide variety of other projects.

Joe’s Epicor experience began several years ago when he began working for a furniture manufacturer, as an ERP Solution Specialist. He played a crucial role in the implementation and customization of Epicor 10.1 and later managed the upgrade to version 10.2.

A recent addition to the CodaBears team, Joe brings his education, hands on experience and curious nature. In addition, he enjoys solving problems and educating users.

© 2019 CodaBears, Inc.