"Contacted SJW to do a structural analysis on a cantilever balcony I was adding to my home. The analysis was required by the Livingston County Building Commission. Even though I was just a homeowner and probably will never require a structural engineer in the future, Steven treated me with respect. We spent a lot of time on the phone going over my prints and options to achieve my goal. Steven was very informative and knowledgeable. What a great experience and people to work with⠦⠦ Thanks Steven!!!!!!"

"David was easily reachable, flexible to schedule, (understanding of our inspection timeline), and clear on pricing. He evaluated the house structure from the basement and living level, addressed all of our questions, and took us around the outside of the house to let us know tips of what we could do to mitigate any potential long-term risks. Very happy with his service, knowledge, and report."

"Scheduled me on short notice; punctual and efficient. Would definitely hire again."

"Dwight did a great job of taking on basic concept and turning it into a 3d drawing of our house."

"They did a wonderful job. Cleaned up afterwards really well.
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"I hired them to create plans for an apartment building. The process was quick and painless. Cost was good. The plans are full complete abd ready to take to builders for quotes. I will definitly use them again."

"Robert responded quickly to my request. He provided me with the services I needed in a timely fashion. I would recommend Robert Cowles PE for your project."

"Very professional and courteous also punctual and easy to work with."

"My Husband and I , had Dustin design our dream home that we were getting ready to build. Dustin was professional, very knowledgeable, and very easy to talk too. He made the drafting part a very easy and fun experience!! We would recommend him to any of our friends and family!!! We are excited to start our journey on our cabin with Dustin!!!!"

If you're looking for an architectural designer who brings more than textbook knowledge to the table, you're in the right place. With over 40 years in the construction industry—as a builder, designer, and business owner—I’ve developed a deep, hands-on understanding of how homes are truly built. Every project, challenge, and collaboration has shaped how I approach design today. That experience allows me to design residential projects that go beyond the blueprint, grounded in practical insight and a lifetime of lessons learned on the job.