The most handsome engineer I've ever met. So personable and professional. He definitely knows what…read morehe's talking about. Are there any other engineers in Dana boy absolutely not only Leo.

Love Kristin , she respond quickly. Her professional vibe with her friendly tone is delightful. We…read moreare using Leo for an up coming project and are pleased with how the team is moving forward.

I had the pleasure of working with an exceptional engineer Hamid who drafted the plans to convert…read moreour kitchen into an open-concept layout, which required removing a previously load-bearing wall. From start to finish, the level of professionalism, expertise, and attention to detail was truly outstanding. The engineer demonstrated a deep understanding of structural integrity while also respecting the design vision for the space. He carefully evaluated the existing structure and developed precise plans to safely support the load while allowing us to achieve the open, modern kitchen we wanted. His calculations and documentation were thorough and well-organized, which made the permitting and construction process much smoother. What impressed me most was his ability to balance technical precision with practical solutions. He communicated clearly, answered all questions patiently, and ensured the plans were easy for the contractor to follow. The result was a seamless transformation--our kitchen now feels bright, spacious, and beautifully integrated with the rest of the home. If you need an engineer for structural modifications, especially for projects involving load-bearing walls, I highly recommend his services. His expertise, reliability, and commitment to quality truly set him apart.

I had a roofer tell me that my entire roof support structure was in danger of failing and they had…read moretheir structural engineer come out. The estimate was astronomical and would take months to complete. I brought in Distinguished Structural Engineers to give me a second opinion. They give me a written analysis with lots of pictures pointing out some issues, but they gave us peace of mind that the structure was fundamentally sound and only needed attention in a few areas. We used one of their recommended roofers and spent a tiny fraction of the first roofer's estimate to correct the issues. I highly recommend Distinguished Structural Engineers for any work you're considering.

We had a great experience working with Amgad and the engineering team at San Mina on our home…read moreremodel. The project was fairly complex--it included expanding our living space by building two bedrooms and a bathroom above the garage, as well as removing walls in the kitchen to create an open-concept layout downstairs that required new structural support. From start to finish, their team demonstrated a high level of professionalism and expertise. They took the time to fully understand our vision and translated it into a thoughtful, well-executed design. Their structural plans were clear and thorough, which made the construction process much smoother. Even when we encountered constraints due to city regulations, they worked closely with us to develop a revised design that both met approval requirements and aligned with our needs. We love our remodel thanks to Amgad and team!

We recently both bought a house a few months ago that needed some structural work. This included…read moreremoving several load-bearing walls and vaulting the living room ceiling to open up the space. We reached out to Amgad and within a few days he came out and was able to start the plan right away. It took him only 2 weeks for the plan! He also referred us to a trustworthy contractor that was able to execute the plan with no issues. From beginning to end, Amgad was very responsive. He would also work with our contractor to make sure our project went smoothly. We would definitely contact him again for any future project.

Worked with Sterling for a big renovation at my home, after a negative experience with other…read morecontractors. They did a great job overall. Bashar, Fanan, and Raed were very responsive. There was continuous and steady progress, and I usually was invited over each week to check on the progress of work. The project was well timed. The initial estimate was for around 5 months. It ended up taking 5 months and 3 weeks. The small delay was due to city permitting back-and-forth and weather, which all seemed understandable. The cost estimate was also quite accurate. We only went less-than-10% over, and generally due to things that we decided to upgrade partway through, or issues we discovered only after tearing open the walls. They also had a one year warranty on issues with the work, which they have honored with no hassle. Ultimately the company acts with integrity, and in this industry that's saying a lot.

Bashar and his team are awesome. He built an ADU unit for us in Lake Forest. Very professional…read moreand knowledgeable. He went above and beyond with his services. He was always available to answers our questions and concerns. We are highly satisfied with our ADU. We will continue using him on future projects.

I contacted Alpha Structural for concerns about the recent development of uneven flooring…read morethroughout the house, and today they sent out Ken Crown for a free inspection. After pointing out the areas of concern to him, Ken offered a couple non-serious possibilities for the phenomenon, and was able to assure me there was no threat to either the structural integrity of the house or the cement slab foundation - and pretty much bottom-lined it, saying there's really nothing to worry about. I really appreciated Ken's easy-going demeanor, and sensed zero interest in him trying to sell me a repair service that wasn't needed. Ken is just an honest guy offering his experienced opinion - in no doubt, putting yet another homeowners' unwarranted concerns to rest. Would be nice If all companies sent inspectors who operated the same way as Ken.

No,! we called these guys out for some water mitigation and talk about egotistical know it all with…read morethe price four times more than the next guy. Terrible attitude and the office staff was just as bad or worse. After I told him I would never do business with them. I'm pretty sure they sold my information and now I have all kinds of people bugging me about similar jobs. Run from this company

We used Fredy to help remodel our 100 year old beach cottage. It needed to be retrofitted to…read morewithstand an earthquake some other minor details Our initial meeting went great I thought. We laid out what we wanted and Fredy told us what we could and couldn't do. He told us he could have the plans done pretty quickly and we were happy with how it was going until.. We wanted to add a skylight and asked Fredy about it. He quickly said we couldn't and gave no real explanation why. So we did a little research, asked another engineer and found out it was possible. When we called to ask Fredy about it he YELLED AT MY WIFE and basic said not to question him. It seemed Fredy didn't want to do the extra work to look into it. He ended up adding it after I had another conversation with him. It's not over.. Once we finally get the plans and turn them into the City for review they get sent back to us. FREDY MESSED UP NORTH AND SOUTH! It then took him over 2 weeks to correct it! THIS COST US OVER 10K DOLLARS because the project was held up and we had to keep paying the mortgage FREDY MESSED UP OUR PLANS 2 MORE TIMES AND COST US OVER 20K DOLLARS IN MORTGAGE PAYMENTS AND MONTHS OF IDLE TIME Please don't be fooled by the 5 star reviews. If you are in the market for a good, timely and competent engineer I suggest you look elsewhere.

Fredy did a great job with the plans for a 525sq ft addition of my house (master bedroom extension,…read morenew bathroom, additional hallway. He and Nanak were very easy to work with and responsive. He was very open to helping me conceptualize what I wanted; he offered great suggestions and options for me to choose from. They delivered plans within their estimated timelines. I went through 4 bids, and his agreement was fairly priced. I am grateful for him putting together a master plan for us and looking forward to the build.

We hired BN Design Build for a total remodel that had major sentimental value -- the kind of…read moreproject where you don't just want a good result... you need the right partner. We started with an ~1,600 sq ft home and Ben helped us completely reimagine it into a 3,600+ sq ft dream home that our family plans to keep for generations. What stood out throughout the process was Ben's rare combo of deep technical capability and a genuinely easy, approachable working style. Ben brought significant in-house strength to the table: full architectural design (including our California room / covered patio), plus engineering coordination around soil/civil and drainage planning. That integrated approach made the process far more seamless -- fewer handoffs, fewer gaps, and fewer "who owns this?" moments. And his pricing was fair and attractive for the level of rigor and service. As the build progressed, Ben stayed close and collaborative -- not just sending plans and disappearing. He worked with us and our contractors, answered questions, and helped keep things moving. He was also extremely responsive; he typically replied within a few hours, which makes a huge difference when you're trying to keep a project on track. Ben handled submissions and permitting with the City of Fullerton and worked through City-requested changes efficiently, saving us countless hours and headaches. He also has a sharp eye for detail -- his plans were thorough, complete, and clear -- and he brought creative solutions to get the design we wanted while respecting the budget. Our taste is traditional / Cape Cod, and he did an outstanding job translating inspiration photos into a finished design that feels classic, intentional, and timeless. We went through more than four rounds of revisions, and Ben was patient and constructive the entire time -- he worked with us until we were genuinely happy. Bottom line: Ben translated our dreams into reality, and did it with professionalism, responsiveness, and real care. We recommend him and are happy to discuss our experience with anyone considering BN Design Build. We're almost done with the build and will post pictures once finished!

I highly recommend BN Architect & Associates for attentive and accurate site planning. Benjamin…read moremade our experience so easy, even as our city passed ADU ordinance changes mid-plan. Response times are fast, they're great at drafting exactly what you want within the scope of compliance to regulations. I was very pleased with the professionalism and ability.

I didn't have a great experience with ProStruct. The manager who handled my case, Irvin, was nice…read moreenough, but otherwise, I would advise looking elsewhere. I specifically requested a civil engineer to look at the drainage situation at our house, along with the waterproofing at our exterior doors. Their web site states that they have civil engineers on staff, and I therefore thought they'd be able to help. In my case, however, they sent a structural engineer and he didn't have a whole lot to say and was apparently unable to comment with any level of detail about the concerns I had regarding drainage or waterproofing. It was honestly just an $1100 waste of time.

I worked with Prostruct Engineering on a residential interior wall removal project. I was very…read morepleased with their professionalism and services. The project manager, Nithin and project success associate, Joshua were always in the loop of communication. In the process, Nithin was very responsive to answer questions and make necessary drawing changes according to the requests. The project was done in a timely manner with reasonable cost. Overall I was impressed with their performance, quality, schedule and cost!

He was very helpful and prompt and honest! I highly recommend this structural engineer. He is very…read moretrustworthy and knowledgeable.

A+ Mr. Kim, 은 정말 훌륭한 서비스를 제공합니다. 그는 전문적이고 매우 친절합니다. 나는 문제가…read more있었고 그는 문제를 해결할 수있었습니다. 귀하의 서비스에 대단히 감사합니다.