Get matched with top structural engineers in Bon Air, VA

"The guys from Obsidian came for one issue that was a non-issue, and pointed out how water around my house was slowly damaging to the structure of the home. They did not try to sell me anything, and solely wanted me to understand how I could improve the water flow around my home. I am a gardener and they suggested a rain garden with the rerouting of my water, which was wonderful! They pointed out the damage, which was noticeable. The first structural engineering firm I had was all about sales, never pointed out the water issue, and said the cracks in the interior walls needed to be fixed immediately, and I could call JES. Obsidian was all about making sure my home stands in a healthy way for many years to come! They said the cracks in my walls were repaired prior to me moving in and had just reopened -- no big deal but normal settling (1963 home). They are honest and ethical and I would call them again in a heartbeat!"

"We worked with Patrick Zampetti at Studio Z when we opened our gym. This was our first experience with a facility design and build-out so we had lots of fears and concerns. Thankfully Patrick put us at ease with his knowledge, experience and professionalism. He has done this for decades so he was able to point out so many things we wouldn't have even thought of. Looking back after 5 years of operating our business and there isn't a single thing we think we missed or should have done differently with our layout and design. I would highly recommend Studio Z for anyone looking for an architect to help with their home or business."

"Martin was great - he was sharp and knew his stuff. He listened carefully and provided sound direction where needed. He was very responsive and provided clean, detailed drawings that I was able to get through permitting with few revisions. All at a reasonable price. Would highly reccomend."

"I am having a full master bath and kitchen remodel done with new layouts in both rooms and knocking out a wall. Evolution worked with me to quickly get a drawing done of the new layouts so that the contractor could get started on the project. They made sure to include me in the process so that the design would be done exactly as my wife and I envisioned. They communicated effectively throughout the process and were always courteous and professional. I recommend them to anyone with drafting needs."

"Matthew gave me professional advice while I was reviewing possible house purchases. A wise investment."

"Chris is prompt and easy to understand. His referrals are good. We liked his honesty despite giving bad news re our situation."

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.\nYou will find us to be competitively priced with close attention to the details.\nOur reputation is based on service, safety, and quality, regardless of how large or small the job.\nWe look forward to building a lasting relationship and guarantee your satisfaction!\n

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.

"Make sure you request your engineering report at the first visit."

"Carlos and his team communicated well with me from start to finish. They showed up on time and answered any questions I had. They kept the work area tidy and cleaned up along the way. Worksmanship was fantastic! Definitely will use them for every project I have and would recommend them to anyone! Thanks Carlos"