Get matched with top structural engineers in Columbus, IN

"They were excellent. They quickly made a draft that only needed 3 minor adjustments. The final product was exactly what I needed. They referred me to a structural engineer for review. The whole process took half of the time that they initially estimated. I would definitely use them again."

With a dual background in architectural drafting and hands-on construction, I bridge the gap between a vision and a buildable reality. I specialize in residential new construction and remodels, providing permit-ready plans that prioritize both beautiful design and structural integrity. \n\nWhether you are starting a custom home or expanding your current one, I ensure your drawings are accurate, code-compliant, and ready for the job site.

We’re 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!

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.

"They are a "Mom and Pop" outfit so took personal care and interest in my car. I dropped it off and they took me home, then delivered the car back to me without my having to take them back to the garage! They had cleaned it up beautifully! Not a speck on that engine either!! Was a beautiful job, and my "baby" sold from the great pictures in a day and a half! I would use them again!"

"I needed for the City permit an engineer to review, recommend changes, and stamp the design drawing of my first rate contractor Bob Post for building a 3rd floor deck on top of my old sleeping porch of my 1910 house. Matthew Holbrook was fast, helpful, and affordable... and I now have a fabulous, safe deck."

"

I called Charles on a Friday afternoon and he suggested Sunday as a good day for him to come round and assess the work.  Charles called around noon on Saturday and asked if he could come that afternoon.   Heck yes!   An appointment was set for today to carry out the work and a time frame of 8am - 9.30 am suggested for the start.   They arrived at 9 am.   The original request was just for the drainage work (cost $350) but my husband called in the meantime and asked them to look at the other two jobs.  

Both Charles and his helper are very personable.   All spaces they worked in were left clean and tidy.   All "trash" was bagged or placed where I requested.

I would not hesitate to call this company again for any job .. large or small. 

Update:   Charles "et all" came back and removed a window and the siding surrounding it.   He then reframed the area and replaced the window and siding.   He will be returning to replace the drywall.   Once again he did exactly what we requested both efficiently and in a timely manner.   We have been very pleased both with the standard of work and also his efforts to keep costs within reason. 

"

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I reached out them about a year ago to look at my basement. I needed help with an old existing waterproof system a different company had installed and also to have someone look at the foundation. Marty informed us that our old waterproof system was an open system and that we might have radon coming through it. Sure enough he was correct! We hired a radon specialist and he was able to install a mitigation system. Marty also inspected our walls and advised that our foundation is fine and we did not need anything done at this time. Other companies tried to sell us $10k+ worth of work. I appreciate his honesty and not just trying to sell us something that we didn't need."

"They first gave a fairly detailed quote, then in about a month came back to do the work.  They use a pier system and do all the excavation by hand so it does not tear up the yard.  Takes a little longer but in the end i was very good work.  Had to add on a lot of pipe, that should have been noted on the contract and agreed to before it was done, but in the end they only charged for the actual pipe used to pier to foundation.  Very good at clean up.  Recommend them highly if you want a fair and honest job.

"