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Covalent Reviews 

11
TrustScore 4.5 out of 5

4.3

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Company details

  1. Laboratory

Written by the company

Covalent is a Silicon-Valley-based materials science and analytical services company that turns complex material testing data into clear, actionable insights for innovators across high technology industries. The company partners with engineers and scientists to accelerate development, improve performance, and solve challenging materials and device problems with a comprehensive suite of advanced analytical techniques—from failure and compositional analysis to contamination, quality control, and performance optimization. Backed by world-class scientists, cutting-edge instrumentation, and a digital platform for data access, Covalent delivers precise, reliable results that help customers make confident decisions throughout the development and manufacturing lifecycle.

Real Support, Real Fast

We respond to all inquiries within 24 hours

Have a question about your project, data, or next steps? Our team of scientists and engineers responds to all inquiries within 24 hours, often the same day. From initial scoping to final results, we work alongside you to provide clear answers, fast turnaround, and the insight you need to move forward with confidence.

Contact info

4.3

Excellent

TrustScore 4.5 out of 5

11 reviews

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4.3

All reviews

(11)

11 reviews in the last 12 months

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Rated 5 out of 5 stars

Great Communication

I work with some other labs for testing and Covalent had some of the best communication I've seen

30 July 2026
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Reply from Covalent

Thank you for the kind words! Clear, responsive communication is a priority for our team, and we’re glad you had such a positive experience working with Covalent.

Rated 4 out of 5 stars

Imaging was good but I was expecting…

Imaging was good but I was expecting more images per area. Shared clear instructions too for 5 images at each sport high mag but only got 2-3 images.

29 July 2026
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Reply from Covalent

Thank you for your feedback. We’re glad the imaging quality met your expectations, but we’re sorry the number of images did not match your request. We understand you provided clear instructions for five high-magnification images per spot and received only two to three. Please contact your Covalent project representative with your project number so we can review what happened and work to make this right.

Rated 5 out of 5 stars

Exceptional Engineering Team

Covalent team has been exceptional in supporting our request. All the engineers that I have interacted with to date have deep technical understanding. I consider them as our partners as we push the limits of silicon technology. I am very impressed by the quality of the presentation reports. Keep it up!
The operational side has also been super efficient. The portal is easy to use and I can find all the information.
I look forward to collaborating on many more projects in the near future.

25 July 2026
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Reply from Covalent

Thank you for this thoughtful review! We’re proud to be considered a trusted partner as you push the limits of silicon technology. It’s wonderful to hear that our team’s technical expertise, report quality, efficient support, and customer portal have made a positive impact. We truly appreciate your trust and look forward to collaborating on many more projects!

Rated 5 out of 5 stars

Wonderful experience working with the…

Wonderful experience working with the team!

17 July 2026
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Reply from Covalent

Thank you for your kind words! We’re delighted to hear you had a wonderful experience working with the Covalent team. We appreciate your trust and look forward to supporting you again!

Rated 5 out of 5 stars

easy to deal with

easy to deal with. Handles projects efficiently including updates along the way.

6 June 2026
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Reply from Covalent

Thank you for your kind review! We're glad to hear that you found our team easy to work with and that our project management process kept you informed every step of the way. Clear communication and efficient execution are priorities for us, and we appreciate you taking the time to share your experience. We look forward to working with you again on future projects.

Rated 5 out of 5 stars

Great communication

Very good communication across entire team. Results were provided in a timely manner and were easily accessible via online portal. Overall, a very good experience.

3 June 2026
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Reply from Covalent

Thank you for your kind review! We're delighted to hear that you had a positive experience with our team. Clear communication, timely results, and easy access to project data are all priorities for us, so it's great to know we delivered on those expectations. We appreciate your trust in Covalent and look forward to supporting your future material characterization needs.

Rated 5 out of 5 stars

Excellent support from the FIB/SEM…

Excellent support from the FIB/SEM engineer with live video feed while performing analytics.

Fast cycle time and very happy with our 1st experience.

21 May 2026
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Reply from Covalent

Thank you for the great feedback! We're delighted to hear that the live video feed and real-time collaboration with our FIB/SEM engineer helped make the analysis process smooth and effective. We're also pleased that the fast turnaround met your expectations. We appreciate the opportunity to support your work and look forward to partnering with you again on future projects.

Rated 5 out of 5 stars

Good service

Good service. Meetings with Shivesh & Sarah we helpful in staging my request. Shivesh was able to accommodate the requested analyses in a manner that was in line with my expectations. This work will enable further study, which I hope to engage with a new test series with a new submission tomorrow (5/29/26). JLS

21 May 2026
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Reply from Covalent

Thank you for the kind words! We'll be sure to pass along your feedback to Shivesh and Sarah — great to hear the planning meetings made a difference in scoping your project effectively. We're glad the results are opening doors for further study, and we look forward to supporting your next submission. See you soon!

Rated 5 out of 5 stars

Covalent provided a professional report…

Covalent provided a professional report with results and reference standards that clear an on target. The price was fair and the work was completed on time. All questions I had were answered in a timely manor.

26 June 2025
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Reply from Covalent

Thank you so much for the great feedback! We're glad the results, turnaround, and communication all hit the mark. We look forward to supporting your next project.

Rated 3 out of 5 stars

Work is professional and of high…

Work is professional and of high quality.

Pricing has gone up too high. Even the discounted price (for c-s SEM work) is 60% higher than another local lab we went to.

Pricing was more reasonable ~3 years ago

15 April 2026
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Reply from Covalent

Thank you for the kind words about our work — delivering professional, high-quality results is something our team takes seriously every day. We understand pricing is an important factor, and we appreciate your long-standing trust in Covalent. Our rates reflect the precision instrumentation, expert analysts, and turnaround standards we maintain to ensure results you can rely on. We're always happy to discuss project needs and find the best path forward — feel free to reach out to us directly at hello@covalent.com.

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