--- title:  RGBSI Tops Crain’s 2025 List of Detroit’s Largest Engineering Companies   description: RGBSI tops Crain’s 2025 list of Detroit’s largest engineering firms, highlighting its leadership in innovation, engineering excellence, and global impact. image: https://blog.rgbsi.com/hubfs/Your%20paragraph%20text%20(1).png --- - [Linkedin](https://linkedin.com/company/rgbsi) - [Facebook](http://facebook.com/rgbsi) - [Twitter](http://twitter.com/rgbsi) - [Careers](https://www.rgbsi.com/careers/) - [Job Search](https://www2.jobdiva.com/portal/?a=u4jdnwo9bfrrb4880orajasydzcctc0430ep5ji4kdp5v8qtsbx70nx09mmm07dy&compid=0#/) - [Get Talent](https://www.rgbsi.com/workforce-management/get-talent/) - [Blog](https://blog.rgbsi.com) - [Contact Us](https://www.rgbsi.com/contact-us/) [![RGBSI](https://blog.rgbsi.com/hubfs/RGBSI_July2018/Images/Logo-inverse-RGB-340-x-156-px-websitepng-01-01-300x138.png) ![RGBSI](https://blog.rgbsi.com/hubfs/RGBSI_July2018/Images/RGBSI-Logo-RGB-340-x-156-px-websitepng-01-300x138.png)](https://www.rgbsi.com/) Search - 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[Whitepaper](https://blog.rgbsi.com/tag/whitepaper) - [Template](https://blog.rgbsi.com/tag/template) - [Press Releases](https://blog.rgbsi.com/tag/pressreleases) # [ RGBSI Tops Crain’s 2025 List of Detroit’s Largest Engineering Companies  ](https://blog.rgbsi.com/rgbsi-tops-crains-2025-list-of-detroits-largest-engineering-companies) [Company News](https://blog.rgbsi.com/tag/company-news), [Press Releases](https://blog.rgbsi.com/tag/pressreleases)  RGBSI Tops Crain’s 2025 List of Detroit’s Largest Engineering Companies   2:49 ![](https://blog.rgbsi.com/hs-fs/hubfs/image-png.png?width=668&height=430&name=image-png.png) RGBSI is proud to announce its recognition as the **largest engineering company in the Detroit area**, according to [Crain’s Detroit Business 2025 rankings as released on October 27, 2025](https://www.crainsdetroit.com/data-center/largest-engineering-companies-metro-detroit-2025). This acknowledgment highlights our strong engineering foundation, the dedication of our technical teams, and our continued commitment to advancing innovation within Southeast Michigan and across global industries. With the highest number of local engineers in the region, RGBSI continues to play a significant role in Detroit’s evolution as a center for mobility, aerospace, and manufacturing excellence. This achievement reflects both our scale and our long-standing reputation for delivering high-quality engineering solutions that solve complex, real-world challenges. Engineering Excellence That Drives the World Forward From product design and development to manufacturing optimization and quality management, RGBSI’s engineering services power industries worldwide. Through a global network of technical experts and R&D capabilities, RGBSI supports clients across automotive, aerospace, manufacturing, and industrial sectors, helping them accelerate innovation and achieve operational excellence. The company’s engineering teams leverage digital technologies, automation, and data-driven insights to deliver solutions that enhance performance, reduce costs, and improve sustainability outcomes. This commitment to **engineering excellence and technological advancement** continues to distinguish RGBSI as a trusted global partner. **Innovation Beyond Boundaries** RGBSI’s focus on innovation extends beyond traditional engineering. Its **Empower QLM** software continues to redefine quality lifecycle management for manufacturers worldwide. Meanwhile, **Zobility**, RGBSI’s workforce management division, **specializes in technical staffing solutions**, helping clients build agile, skilled, and future-ready teams. The company’s growing **Product Research and Development Center in Bangalore** further enhances its global footprint - driving new product development and supporting clients with end-to-end engineering capabilities. **A Continued Commitment to Growth and Impact** As RGBSI celebrates its **28th year of business**, this recognition reinforces its dedication to creating value for clients, employees, and communities across the globe. In addition to being named Detroit’s largest engineering company, **RGBSI has also been recognized as one of [Oakland County’s Keystone Companies](https://www.oakgov.com/)**[,](https://www.oakgov.com/) an honor that celebrates its significant contributions to the region’s economic growth, innovation, and workforce development. This dual recognition underscores RGBSI’s ongoing impact as both a global engineering leader and a key driver of Southeast Michigan’s industrial excellence.  The company remains focused on **engineering in the future - one innovation at a time**. About RGBSI Through strategic partnerships, RGBSI empowers organizations to enhance performance, adopt cutting-edge technologies, and scale globally. Its portfolio includes workforce management (**Zobility**, **UpGlide**), engineering, quality lifecycle management (**Empower QLM**), and IT solutions - delivering excellence through innovation, expertise, and integrity.  **Tags:** [Company News](https://blog.rgbsi.com/tag/company-news), [Press Releases](https://blog.rgbsi.com/tag/pressreleases) ##### Share this entry > [mailto:?subject=https://blog.rgbsi.com/rgbsi-tops-crains-2025-list-of-detroits-largest-engineering-companies&body=RGBSI%20Tops%20Crain’s%202025%20List%20of%20Detroit’s%20Largest%20Engineering%20Companies](mailto:?subject=https://blog.rgbsi.com/rgbsi-tops-crains-2025-list-of-detroits-largest-engineering-companies&body=RGBSI%20Tops%20Crain’s%202025%20List%20of%20Detroit’s%20Largest%20Engineering%20Companies) ### You might also like [![](https://blog.rgbsi.com/hs-fs/hubfs/Struggling%20with%20EV%20Development%20Key%20Engineering%20Challenges%20and%20Solutions%20(23).png?width=60&name=Struggling%20with%20EV%20Development%20Key%20Engineering%20Challenges%20and%20Solutions%20(23).png) **The Six Companies Quietly Rewriting the Rules of Business**](https://blog.rgbsi.com/the-six-companies-quietly-rewriting-the-rules-of-business) [![](https://blog.rgbsi.com/hs-fs/hubfs/Your%20paragraph%20text%20(9).png?width=60&name=Your%20paragraph%20text%20(9).png) **RGBSI Ranks #148 on the 2026 Crain's Private 200 List**](https://blog.rgbsi.com/rgbsi-ranks-148-on-the-2026-crains-private-200-list) [![](https://blog.rgbsi.com/hs-fs/hubfs/Struggling%20with%20EV%20Development%20Key%20Engineering%20Challenges%20and%20Solutions%20(6).png?width=60&name=Struggling%20with%20EV%20Development%20Key%20Engineering%20Challenges%20and%20Solutions%20(6).png) **Introducing RGBSI’s AI Center of Excellence (ACE): Turning AI Ambition into Real-World Impact**](https://blog.rgbsi.com/introducing-rgbsis-ai-center-of-excellence-ace-turning-ai-ambition-into-real-world-impact) [![](https://blog.rgbsi.com/hs-fs/hubfs/Zobility-blog%20template%20(16).png?width=60&name=Zobility-blog%20template%20(16).png) **29 Years of RGBSI: Built on Vision, Driven by Innovation**](https://blog.rgbsi.com/29-years-of-rgbsi-built-on-vision-driven-by-innovation) [![](https://blog.rgbsi.com/hs-fs/hubfs/Struggling%20with%20EV%20Development%20Key%20Engineering%20Challenges%20and%20Solutions%20(5).png?width=60&name=Struggling%20with%20EV%20Development%20Key%20Engineering%20Challenges%20and%20Solutions%20(5).png) **Driving Industry Collaboration: RGBSI Hosts Keystone to Business Meeting with Oakland County**](https://blog.rgbsi.com/driving-industry-collaboration-rgbsi-hosts-keystone-to-business-meeting-with-oakland-county) [![](https://blog.rgbsi.com/hs-fs/hubfs/Untitled%20design%20(10).png?width=60&name=Untitled%20design%20(10).png) **Dr. Nanua Singh Featured on NDTV Profit: From Vision to Global Impact**](https://blog.rgbsi.com/dr.-nanua-singh-featured-on-ndtv-profit-from-vision-to-global-impact) [![](https://blog.rgbsi.com/hs-fs/hubfs/129th%20Boston%20Marathon%20-%20-%201200x628-100.jpg?width=60&name=129th%20Boston%20Marathon%20-%20-%201200x628-100.jpg) **Ravi Kumar Completes 129th Boston Marathon for Dana-Farber Cancer Research**](https://blog.rgbsi.com/ravi-kumar-completes-129th-boston-marathon-for-dana-farber) [![](https://blog.rgbsi.com/hs-fs/hubfs/RGBSI%20Keystone%20Company%20Oakland%20County%20-%201200x628%20-100.jpg?width=60&name=RGBSI%20Keystone%20Company%20Oakland%20County%20-%201200x628%20-100.jpg) **RGBSI Recognized as an Oakland County Keystone Company, Powering Regional Innovation**](https://blog.rgbsi.com/rgbsi-recognuzed-oakland-county-keystone-company) ### Latest Posts ![RGBSI](https://blog.rgbsi.com/hubfs/RGBSI_July2018/Images/RGBSI-logo-RGB-inverse-small.png) ### Search ### Contact Us - **Phone** +1 248.589.1135 - **Address** 1200 Stephenson Hwy Troy, MI 48083 ### Connect with Us - - - ### Recent Posts RGBSI © Copyright 2025 - [Linkedin](https://linkedin.com/company/rgbsi) - [Facebook](http://facebook.com/rgbsi) - [Twitter](http://twitter.com/rgbsi) - [Terms & Conditions](https://www.rgbsi.com/terms-and-conditions/) ```json { "@context" : "https://schema.org", "@type" : "BlogPosting", "author" : { "@type" : "Person", "name" : "Jyoti Attili", "url" : "https://blog.rgbsi.com/author/jyoti-attili" }, "dateModified" : "2026-02-03T07:30:09.754Z", "datePublished" : "2025-11-07T13:30:10.000Z", "headline" : " RGBSI Tops Crain’s 2025 List of Detroit’s Largest Engineering Companies  ", "image" : [ "https://blog.rgbsi.com/hubfs/Your%20paragraph%20text%20(1).png" ], "mainEntityOfPage" : { "@id" : "https://blog.rgbsi.com/rgbsi-tops-crains-2025-list-of-detroits-largest-engineering-companies", "@type" : "WebPage" }, "publisher" : { "@type" : "Organization", "logo" : { "@type" : "ImageObject", "url" : "https://blog.rgbsi.com/hubfs/RGBSI%20logo%20RGB-%20no%20clear%20space%20-%20300%20x%20106%20px.png" }, "name" : "RGBSI" } } ```