*The Angi rating for Structural Engineering companies in Sullivan, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
*The HomeAdvisor rating for Structural Engineering companies in Sullivan, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
Last update on July 21, 2025
Serving Sullivan, WI and surrounding areas
Approved
In business since 2018
Free estimates
Small jobs welcome
"Excellent, efficient and very timely. I highly recommend. They did a great job!"
+54
Serving Sullivan, WI and surrounding areas
Approved
In business since 2012
Free estimates
Small jobs welcome
"Customer service was great. Jake visited and drew sketch of what could be done in my remodel project."
+3
Serving Sullivan, WI and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"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."
+23
Serving Sullivan, WI and surrounding areas
Approved
In business since 2002
Free estimates
Credit card accepted
"Designed my garage very high quality"
+46
Serving Sullivan, WI and surrounding areas
Approved
In business since 1992
Free estimates
Credit card accepted
"He's professional to work with."
Serving Sullivan, WI and surrounding areas
Approved
In business since 2008
Free estimates
Customers say: Quick response
"Listens, friendly, keeps me upddated"
Serving Sullivan, WI and surrounding areas
Approved
In business since 2023
Offers commercial services
Were a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 40 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!
Serving Sullivan, WI and surrounding areas
In business since 2021
"Nothing Better could happen to this project. the Engineers were very knowledgeable and gave me a design that was elegant look wise plus value engineered."
Serving Sullivan, WI and surrounding areas
Serving Sullivan, WI and surrounding areas
In business since 2020
Free estimates
Offers commercial services
"Timely response and turn around time. Very Professional. I highly recommend"
From average costs to expert advice, get all the answers you need to get your job done.
The cost of a structural engineer is easily justifiable given the value they bring to the table. Use this guide to see what hiring your professional will total.
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