We are excited to announce that BSI has been recognized as one of the 100 fastest growing A-E firms in North America on the Zweig Group‘s Hot Firm List. This great honor is a testament to both our incredible clients and dedicated staff. This marks the 10th consecutive year we have made the list!

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Discover the key differences between pickling and passivation - and how each process protects stainless steel performance and longevity. Download our Passivation vs. Pickling Industry Insight to learn when to use each method and why it matters for your systems.
We’re excited to share that BSI Engineering is embarking on a major hiring expansion - creating dozens of new project‑management and engineering roles right here in the Cincinnati region.
Our Cedar Rapids Iowa team proudly participated in the Especially for You Race Against Breast Cancer!
Contact BSI Engineering today to discuss your project needs. Our team of over 250 engineers and designers across 4 Midwest offices is ready to serve you.