Andrew was quick and easy to work with. He made a Saturday appointment and was very prompt. Would…read moredefinitely recommend

After posting the initial review Andrew reached out, apologized for the delay, offered a discount…read moreand provided me with the quote later that evening. I'm updating the review to reflect that I did receive the quote, since I initially noted he had not provided one.

They were wonderful. I mostly dealt with Jason. He was prompt, smart, and easy to understand. He…read morecovered all the bases and them some. I don't think my project would be where it was if not for him. And, they were priced reasonably. Would do business again!

From the owner: SCO Planning, Engineering & Surveying was founded by Edward B. Sylvester, P.E. and Dale T…read more Creighton, A.I.C.P. and has been providing Civil Design and Land Planning services to the Sierra Foothills and Mountain region for over 40 years. Their experience and professional commitment transcends beyond traditional standards.

Erin did a great job and squeezed our project in when she was busy to keep us moving. We…read moreappreciate it.

From the owner: EA Structural Engineering, led by Erin Alders, offers structural engineering for commercial and…read moreresidential projects. With over 25 years of industry experience, services include subdivision, affordable housing, multi-unit, custom residential engineering, and more. Aiming to cut labor and material costs of building by 20% while ensuring quality, EA always emphasizes responsiveness, cost-efficiency, and structural integrity.

Mitchell was very knowledgeable and helped us to understand the issue we noticed in our home. His…read moreexperience as a contractor really helped to inform the conversation because he could walk us through what the typically fix work be for an issue such as this. He was prompt, polite and affordable. We will definitely call him again in the future!

Spoke with Mitchell regarding an un permitted shed. In the past we have had issues dealing with…read moreother engineers not being transparent with us and not providing us with the help that we needed. Mitchell was very helpful and knowledgeable about the county regulations and confirmed that our existing plans were compliant. Because of his promptness and willingness to help us, we can now move forward with permitting our shed with the county without delays.

They were very helpful from start to finish and their price beat others I was quoted from. They…read morewere very helpful with answering questions from a newbie as well. I will use them next time I build.

Will insult you if you don't hire them. Beware of these guys. Received a bid from them that was…read morehigher than two other competitors. Once I informed them I would be going with another bid, they decided to insult me. Will upload photos

Jerick and staff at ProStruct were Champions of Customer Service! When I called needing some…read moreEngineering work (Structural Calculations), I also needed an Architect to lead the project. Jerick was able to connect me with a fantastic Architect, Carlos at Zamudio Architecture. Carlos was very detailed and transparent with his work; it was a positive reflection of the kind of people ProStruct Engineering refers. I will definitely be working with ProStruct and Zamudio Architecture on the next project because I feel I can trust their expertise and transparency.

very responsive and worked to complete plans in a timely manner. The work was completed perfectly…read morewith plans issued on first attempt.

The gentleman came out did the survey and then drove me around to show me where the flags were set…read moreindicating the property lines. he was very thorough.

Within minutes I received a response from Andrew to an inquiry regarding structural integrity,…read moreplans were reviewed and a recommendation given. The quick response was so appreciated. Thank you.

Highly recommend! I found Keystone on Yelp to look at a small crack in my outdoor foundation, and…read morethe process was seamless. Scheduling with Clair was incredibly fast--it only took about 2 minutes to set up a general inspection. Julia, my inspector, was fantastic. She was professional, knowledgeable, and very patient with all my questions. After a thorough walkthrough of both the inside and outside of my home, she explained that the foundation itself is fine--the cracks were just poorly mixed surface cement that needs repatching. She even caught two other issues during the walkthrough that I wouldn't have noticed otherwise. I really appreciate the honesty and the extra effort. Great experience!

I had a great experience with Keystone Structural Engineers. I needed a structural inspection on…read moreshort notice, and they were able to fit me in quickly. Mehdi showed up on time and did a thorough job, he checked the roof structure (my main concern) and also looked over the foundation and other key areas. I got the stamped report the next day. Overall, the service was quick, professional, and fairly priced. I'm really happy with the experience and would recommend them.