Coretek has been building the future for more than 15 years

The journey through a true Digital Transformation is challenging, and the path can feel unclear. As the #1 Microsoft Azure Partner in the U.S., we are your certified technical guides, bringing clarity to your journey by unlocking the cloud’s true potential and achieving real business value. Our consultants accelerate your vision, and our Smart Managed Services enable you to focus on your business. We deliver customer success, no exceptions!




Ron Lisch Coretek Serices

Ron Lisch Chief Executive Officer (CEO)

Ron founded Coretek with the mission of fostering a culture that attracts great people who want to work with other great people to solve the toughest IT problems. He is a native of Indiana and a graduate of Indiana University Bloomington’s Kelley School of Business with a degree in Finance. He sharpened those skills in technical, sales, and leadership positions at Siemens and Unisys (formerly Burroughs). His broad experiences position him as a leader who truly understands the business and operations of IT services.

Ron also has a strong sense of community and desire to pay-it-forward both locally and globally. He sponsors the Coretek team as a volunteer with area food banks, home improvement projects through services like Rebuilding Together, blood drives, and "adopt a family" programs. He also traveled with an international mission trip in 2019 to help build out a Coretek-sponsored computer lab and training facility at a school in India. Whether it is helping customers, partners, employees, or the community, Ron lives and breathes Coretek’s core focus, which is committed to building a culture that attracts and retains the best people .



Ray Jaksic, Chief Operating Officer

As a co-founder of Coretek, he is passionate about Coretek's culture. Ray authored our mission statement that is as core to Coretek today as it was the first day it started: Project Success. No Exceptions! In his role as the Chief Operating Officer, he leads all aspects of delivery and quality assurance. He has over 15 years of hands-on consulting experience. He has held critical contributing roles within almost every aspect of Coretek from being Coretek's first billable consultant, Sales, Sales Management, CTO, and now the current position of COO. He brings a unique combination of technical understanding and process execution expertise to the role. He focuses on securing Coretek's place as the #1 Cloud Service Provider in the US and building a culture to attract and retain the best people. In his free time, he enjoys spending time with his wife and son, supporting his son in his basketball aspirations, donating time and resources to his church, and golfing. Ray holds a bachelor's degree from Purdue University, an MBA from Wayne State University, and held the Project Management Professional certification from 2003 through 2016.



Brian Barnes, Chief Technology Officer (CTO)

Brian is an expert in translating business issues into technology solutions. He leads the most talented group of solution architects in the United States. Together they work with customers, partners, and account teams to design an accurate and flexible solution-based approach to our customer’s unique business and technical requirements. He was the Vice President of Enterprise Technology managing the Server, SAN, and Workstation service lines in the large Financial Services and Banking industry, as well as serving as Sr Architect in multiple consulting organizations. Brian is a graduate of Eastern Michigan University with a bachelor’s in fine arts, giving him the ability to visualize and communicate complex concepts while making it simple for this audience to understand. He is sought-after as a speaker, sharing client stories and emerging technology breakthroughs. 


Andy Scofield, Vice President of Human Resources at Coretek Services

Andy Scofield - Vice President of Human Resources

Andy is a progressive HR professional and invests a significant amount of focus on company culture and delivering value-added employee programs. He has a background in rapid growth, full-spectrum global HR leadership within the technology space. Before joining Coretek Services, Andy spent the past 12 years at Secure-24|NTT. During his time with Secure-24, Andy served in a variety of HR roles, most recently holding the Director of Human Resources position. He has a background in HR, Administration, and Facilities Management and also supporting many different business units. Andy is a graduate of Wayne State University. When he is not providing executive-level leadership and guidance to Coretek's HR operations, Andy enjoys the outdoors, traveling, and spending time with family and friends.




Microsoft Partner Award Winner

IGEL Innovation Partner of the Year

Citrix Innovation Partner of the Year

Citrix Cloud Partner of the Year



Social Responsibility &
Community Involvement

Coretek seeks to show God's love in the lives of people through partnerships with faith-based community organizations and charities around the world.

Coretek Services - Locally Community Involvement

In Southeast Michigan, Coretek employees and family members worked together on service projects like rehabilitating homes and supporting local food banks. Recently, we transformed a home for a local family, working together with them to provide them with a functional and relaxing home.

Coretek Service- Partnership Community Involvement

Internationally, the Coretek supported “Project India” in 2019. A mission effort focused on providing much-needed hygiene and medical supplies, educational needs, and improvements in educational technology. The team created training manuals, designed classrooms, and installed equipment to give these students hope and a future filled with opportunity.


Coretek Services International Community Involvement

Coretek partners with many agencies: Barnabas International, Cadence Intl, Ethnos360, eWay Ministries, Frontier Ventures, International Christian Community EURASIA, Kids Alive International, Living Hope Intl., The Navigators, Training Leaders Intl, and Wycliffe Bible Translators.

Privacy Policy

Coretek Services (Coretek) recognizes the importance of protecting the personal information collected from users in the operation of its services and taking reasonable steps to maintain the security, integrity, and privacy of any information. Review our privacy policy here.

Our Values Are Found in Everything we do

A ttitude

We are professionals; we are accountable and never say, "It's not my job."

I ntegrity

We are upfront on what we say we will do, and then we do it.

R elationships

We build strong relationships with clients, partners, community, and most importantly, with each other.
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