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Madison Civil Engineering Firm – Testimonials

Below are a few of the testimonials we’ve collected for Professional Engineering.  If you are looking for a reference for a particular service area or project type, just let us know and we can probably provide you with one.

I have personally worked with Ms. Johnson on several complicated stormwater management projects and have found her to be a skilled and professional engineer.

Jeremy Balousek

Urban Conservation Engineer
Dane County

I would highly recommend Roxanne Johnson with Professional Engineering. We have worked with her on several projects that have presented unique and complex challenges, of which she has always been able to find solutions which satisfy the engineering demands, regulatory requirements, and owner’s considerations.

Steve Shulfer, AIA

Shulfer Architects

Working with Professional Engineering has been a great experience. Roxanne is easy to work with and she pays attention to detail, budget and deadlines. We recommend this firm to others and will continue to work with Professional Engineering in the future.

Tim Neitzel


Roxanne Johnson with Professional Engineering, LLC is one of our more responsive and capable civil engineering consultants. She was quick to learn our DSF process and procedures even though they can be cumbersome. Roxanne communicates well with other consultants on the design team and always strives to keep projects on time and within budget. She is a pleasure to work with.

Lisa J. Pearson (Geer), ASLA, LEED AP

Project Manager/AE Contract Officer
Department of Administration, Division of State Facilities

Wisconsin Youth Company worked with Roxanne Johnson with Professional Engineering on a parking lot expansion project from the idea stage through project completion. At all times Roxanne was very professional and knowledgeable. Her expertise made our project move smoothly and efficiently. I especially appreciate Roxanne’s attention to our concerns whether they were big or small. She has great attention to detail and follow through. It has been wonderful experience working with Roxanne and I highly recommend her.

Kay Stevens

Wisconsin Youth Company

The services of Professional Engineering, LLC have proven instrumental in the creation of appropriate solutions to very complex site issues on two completely independent development projects.

Steve Cohan