Your IT & Engineering Solutions Partner

Theoris partners with clients to solve business problems by leveraging IT and Engineering services. As one of the largest, privately held, technology companies in the Midwestern United States, Theoris has consistently provided outstanding products and customer service since 1984, under the same ownership. Theoris has served more than 500 customers from a broad range of industry verticals. Theoris strives to attract and retain the best in consulting talent to handle client needs. We always welcome any inquiry.

About Us

Areas of Specialization

Data + Visualization

We provide both custom data and analytics-as-a-service offerings to help you gain control of your data environment and start driving actionable solutions. Learn More

App Development

We prioritize clean, organized back ends, and dynamic, scalable front ends when developing web portals, enterprise automation apps, microsites, and e-commerce solutions. Learn More

Cloud Technologies

Design and development of full-cycle, cost-effective, custom solutions built specifically to fit within a unique vision Learn More

Managed Solutions

We provide management and leadership oversight for the service, and staff a team of hands on experts. From solution identification, through execution, and post launch support. Learn More

Strategic Consulting

We offer information technology assessments and analysis including: strategic planning, GAP analysis, process mapping, & current and future state analysis. Learn More


Project types include – manufacturing, quality, product development, testing, project management, and design. We’ve completed these projects for different industries including: Automotive, Defense, Medical Device, Consumer Products, Electronics, and Orthopedics. Learn More

Talent Solutions

You will receive candidates from us that have gone through extensive vetting and qualification. We ensure every candidate not only has the proper technical skills, but more importantly is a match for the role in question and the right fit for your teams and organization. Learn More

Executive Search

By listening, examining and understanding our client’s strategy and culture, we provide you with the most suitable executive candidate for your leadership needs. Learn More


  • Thank you to all of you! You’re the most talented team I’ve had the pleasure to work with and will do everything I can to keep us together.”

    -Senior Project Manager for a Security Company

  • “You can trust Theoris Services!  Over the last 4 years, Theoris has partnered with us to provide experienced, reliable and results-driven candidates.   The drive and level of experience their resources provide has made Theoris a great fit for our company.”

    -Application Architect for a Health Administrator

  • “Theoris was instrumental in my staff recruitment process. As an HR manager, I have to fill highly technical positions with skilled people as quickly as possible. Theoris saved me so much time and energy! They found us an extremely skilled developer with a quick turnaround time. They are very professional and are enjoyable to work with.”

    – HR Manager for Health Services Company

  • “We have used Theoris to staff roughly half of our development team here in Carmel. They have always been great at exceeding the needs of our growing company. I would stack our development team up against any company in town – and the reason is Theoris!”

    – CTO for a CRM Company

  • “Theoris makes the investment to fully understand my staffing requirements. They then provide what I need – well-qualified, pre-screened candidates. The result is me saving lots of time while hiring quality IT professionals. Theoris is a great partner to have.”

    – IT Infrastructure Manager for large Manufacturer

  • “Theoris originally hired me for a six-month project to help produce client documentation. Later this year, I will celebrate 10 years of being part of the Theoris family. When it comes to their staff, the level of effort and care I have seen them put into everything they do is unmatched by anyone. It is obvious that Theoris cares for all of its people like they are family.”

    – Theoris CRM Support Analyst

  • Theoris has definitely been my ‘go-to’ consulting firm for some time now. My account manager always go out of the way to assure I have top candidates that will excel above and beyond my expectations. Theoris is very easy to work and communicate with. I highly recommend them.”


    – Technical Architect for Financial Services Firm

  • “Theoris’ benefits package including medical, 401k, and PTO are a truly wonderful thing and very rare among consulting companies. It is a delight to work for a company that cares so much about their employees and invests in them and in their future while also supporting them at the workplace by keeping in frequent touch.”


    – Theoris Security Analyst

  • “As a software developer in a medium sized shop, I work around numerous other consultants employed by Theoris as well as competitive firms. Theoris consultants are clearly a cut above the rest – not just technically, but in friendly willingness to lend expertise. It’s contagious too.”


    – Theoris Software Developer for Case Records Company