my experience with this company was absolutely horrible!…read morefirst of all to survey a property isn't the cheapest investment so you'd expect the service to be half way descent. This company took several hours to respond back to me to schedule appointment, that alone should have been a red flag but I still gave them another opportunity. Appointment time frame was 7:00am-7:30am, when he hadn't arrived by 8:30am I called them to see if he was late, they gave me BS that he was at the county getting info on my property. Then stated he'd arrive by 12:30-1:30pm again DID NOT SHOW! (keep in mind they already had my $1,500.00 deposit) Basically this went on all day didn't show up until 4:30 pm and the man that showed up had no idea what he was there for instead wanted to chat about his kids instead of getting the job done! I contacted there office and told them to just have him leave my property. waiting 9 hours is ridiculous. save your money and time stay away from this company!! unprofessional and unreliable, how people run there business like this is insane!

i have used kolibrien for my engineering needs for the past 5 years…read more honest, timely response, professional work when i needed my projects to move forward, john was there. the build it group thanks for being there john tim

We have been working with ISE on various projects for nearly two decades. They are extremely…read morequalified, they do quality work, and they are responsive. We look forward to continuing to work with them for years to come.

Don't waste your money my full review is coming soon I can't say too much because I'm still…read moreinvolved but you will get burnt! promised things that'll never happen delays design errors, delays, lies not answering the phone try to find someone else that has dealt with him and ask them about him ask them for references that you can call and ask I promise they won't be happy it's the worst I've ever had to deal with in all my years And this is also the first review I've ever written

Nice people, but terribly flaky. A 3-4 week project has taken 6 months.....still not done. I…read moreshould have started over with someone else but they kept telling me "we are almost done". So frustrating. Use anyone else.

After 8 months of Art not listening to our wishes for our land, not responding in any sort of a…read moretimely manner to emails and phone calls, taking a month each time to make changes to turn back into the county, and after he got hot with my husband and yelled at him we fired him. After hiring someone new our job was completed in 3 weeks. Art waisted 8 months of our job timeline on something that shouldn't have taken more than a month. After all that he still has the nerve to ask for a final payment for a job he didn't complete.

Not a good company, Willie and his team made many very costly mistakes and was not willing to work…read moreon resolving them without a huge cost from him. when I showed him that it was his mistake he refused to work with me any further. the project was almost done and I had to struggle to get my final. I was able to go to another Civil Engineer who corrected the issue. you will regret using this guy!!!

Stay away. Many mistakes, does not take responsibility and not responsive. Will hold you hostage…read morewith large last minute invoices, that you are required to pay in order to finalize your project.

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.

Hamid helped me again! He was quick to respond, and was very helpful. He's a true professional and…read morea great guy, I recommend him to anyone needing a structural engineer.

I can't say enough good things about Emad. From start to finish, he went above and beyond to help…read moreus navigate the soils engineering process and, most importantly, get approvals through the City of San Bernardino. Emad was extremely knowledgeable, responsive, and patient in explaining what was needed at every step. When challenges came up with the city, he didn't just hand off the problem--he actively worked with the reviewers, followed up consistently, and made sure nothing fell through the cracks. That level of dedication is rare. If you're looking for a soils engineer who truly advocates for their clients and understands how to work with local jurisdictions, Emad is the one. His professionalism and commitment saved us time, stress, and unnecessary delays. Highly recommend without hesitation.

Based on a description and photos I provided, Emad told me I need a contractor instead of an…read moreengineer and provided multiple recommendations. He responds to emails in a very swift manner.