About Us

Matt Kajmowicz, M.S., P.E., S.I., FRSE — Principal
We are a premier structural steel engineering firm with roots in Chicago and a growing presence in the Tampa–St. Petersburg region, as well as active projects across Wisconsin. Working in some of the country’s most dynamic construction markets, we bring clarity, precision, and direction to every phase of structural engineering—from early planning through final execution.
Our team specializes in unique and demanding projects that require a high level of coordination, technical expertise, and attention to detail. By leveraging advanced technologies and continuously adopting innovative methods, we deliver efficient, accurate, and forward-thinking solutions tailored to each project’s needs.
Collaboration is central to our approach. We emphasize early coordination between trades, streamlined workflows, and complete transparency throughout the process. The result is a seamless project experience and structural systems that meet the highest standards of quality, performance, and reliability—delivered exactly as promised.
Over 15 Years In Business
With over 15 years in business, we’ve built a reputation for delivering quality and reliability in every project. Our commitment to excellence has earned the trust of countless clients.
License and Insured
We are fully licensed and insured, ensuring compliance with industry standards and providing peace of mind for our clients. Your project is protected and managed with the utmost professionalism and safety.
Honest & Budget Friendly
We pride ourselves on honest service and budget-friendly solutions, providing transparent pricing without compromising on quality.
See Our Work in Action
Explore a portfolio of completed structural steel projects that showcase our precision, problem-solving, and attention to detail. From complex custom builds to large-scale renovations, our work reflects the quality and expertise we bring to every job.
Kay Engineering did an excellent job. Very responsive and supportive. Comminication was great, highly recommend for quality work!
Nathan W.
Matt has done a great job of designing and communicating his design. When asked about a change he followed up very quickly with a response. His demeaner is very professional, and friendly.
Mark M.
