*The Angi rating for Structural Engineering companies in Williston, SC 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 Williston, SC 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 February 24, 2026
Serving Williston, SC and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Evolution Drafting did a great job modifying my existing plans and updating for Arizona codes and took care of the structural engineering as well."
+23
![Avatar for [b] House Designs](https://cdn.homeadvisor.com/files/eid/66450000/66451829/5596825_logo.jpg){kind=logo}
Serving Williston, SC and surrounding areas
Approved
In business since 2008
Customers say: Quick response
"He went above and beyond to do what I wanted. He worked till I got it the way I wanted it!"
+58
Serving Williston, SC and surrounding areas
Approved
In business since 2003
Offers commercial services
Customers say: Quick response
"They are an absolute pleasure to work with and given their experience, they provide a tremendous amount value for anyone needing assistance with a church!"
Serving Williston, SC and surrounding areas
Approved
In business since 1997
Free estimates
Offers commercial services
"He is a good architect and knows what he is doing."
Serving Williston, SC 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 Williston, SC and surrounding areas
Approved (Corporate)
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 Williston, SC and surrounding areas
Approved (Corporate)
In business since 2023
Free estimates
Offers commercial services
Terraform Development & Design LLC, delivers expert permit-ready architectural plans and drafting services nationwide. With 8+ years of experience and hundreds of clients across all 50 states, we create code-compliant residential and commercial construction documents that get approved fast and built right.\nFrom site plans, floor plans, elevations, structural & foundation drawings to MEP coordination, full construction sets, 3D renderings, interior design, solar PV layouts, and precise material takeoffs - we handle it all. Fast 4-6 week turnaround, 3 design revisions included, free revisions for city redline changes, transparent pricing (starts at $2,000), and direct partnerships with licensed engineers for stamps in every state.
Serving Williston, SC and surrounding areas
In business since 2003
Free estimates
Credit card accepted
"All work was completed as expected. Costs were reasonable and as expected. Bid came in better than competitor."
+270
Serving Williston, SC and surrounding areas
In business since 2011
Free estimates
Credit card accepted
"Buy direct from family safe. Don't use a "middle man" or you'll be paying too much Family safe did a good job."
Serving Williston, SC and surrounding areas
In business since 2015
Free estimates
Emergency services offered
"I was really under the gun due to a prior Architectural firm not performing their duties per building plan codes. Not only were the plans incomplete but the City Plan Reviewer states(The Worst plans he’s ever seen) they will not make adjustments unless there is an additional charge for Thousands. Evaluation’s saved my clients and drew our project per code, along with Engineering in less time then they quoted. I highly recommended them, Especially Kirsten. You went above and beyond trying to coordinate this project. The staff was very professional and I will use them on all my projects. Sincerely, Frank B BCM Builders"
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