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.

Great engineering service. Friendly and reliable to get the job done. I would recommend this place…read moreto anyone who is looking to get their project done.

From the owner: Structural Engineering for Commercial, Residential and Industrial Vertical Structures. Building…read moredesign for Residential and Commercial Structures

Excellent company and great staff! They have been around since the '60s and are well respected…read morethroughout Northern California. Services include civil and structural engineering, surveying, landscape architecture, and athletic facility design.

From the owner: Civil Engineering Structural Engineering…read moreLandscape Architects Surveying

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.

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.

I hired A1F1 for a small project first (removing two columns in the front of my house to make a…read morenice sit-down patio). Fast, efficient, quality work that flew with high flying colors through the City Permits Department in one pass. I was impressed by them in all the ways our project worked out and hired them again for a very consequential project. Their thoroughness impressed me and my contractor ("These guys sure are covering all the bases brilliantly", he said of them). We wanted to lift up the ceiling of our kitchen and family room. Because the previous framing work was lacking and because we recently replaced our roof and installed a solar system with increased wind exposure, A1F1 explained we needed to install a big beam with a pier in concrete under the house. They provided all the drawings and calculations documentation needed for the City to approve again at first pass. Work is now under progress, and I have been at awe on how everything is working totally like clockwork. Highly recommended!

I was looking for a structural engineer to remove a wall between my kitchen and family room, I had…read morecalled various engineers ( including one that I had worked with in the past) and they all wanted a tremendous amount of money just for a site visit to advise whether it's even possible to remove the wall.. Anthony, from A1F1, took time out of his busy schedule to come out and look for almost no cost. He was on time, professional, and extremely knowledgeable. He actually advised me about another wall bordering my kitchen, and told me I could remove that wall since it wasn't load bearing. So now, I will remove 2 walls, and have a totally open floor plan. Can't say enough about the guy. If you are looking for a structural engineer, believe me, u won't get a better value.

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.

Needed a quick turnaround on a relatively small repair job that requires a permit. They were able…read moreto provide a full service job that included structural measurements. Most other firms wanted external engineer and didn't do the job or cost way too much with a long turnaround. Also took care of permit revisions quickly. Would recommend.

Would not even come out and provide and on-site inspection. I did not find this very professional.read more