Welding Solutions for Industry & Education

Whether you're launching a new career or need professional help on-site, California Welding Institute & Advanced WeldTec deliver the training and expertise you can trust.

Find the Right Path for You

Whether you're just starting out, certifying your skills, hiring experts, or growing your career — we have the right solution.

Learn Welding

Start your career with expert-led hands-on training.

Hire a Welding Expert

Get reliable welding services, inspections, and expert consultation.

Get Certified

Boost your skills and earning potential with recognized certifications.

Find Jobs & Networking

Connect with industry opportunities and grow your career.

Accreditations & memberships

Lolo L.
18:12 07 Apr 25
I attended the Intro to welding course over this weekend and really enjoyed it. All of the instructors were encouraging and friendly. I would definitely recommend!
Cadence E.
23:29 22 Mar 25
I did the Tig course here, it was great, George and Mariana are great instructors and they know what they’re talking about. They were even able to help get me a job right out of school where i’m working 50+ hr weeks. Only thing I would say is make sure you have money for tools and material. Other than that I highly recommend.
J A.
05:41 28 Feb 25
Had previously taken the CWI part B a few times and wasn't quite getting over the hump so I decided to give Advaced Weldtec a try for my training hrs and it was great. Lots of questions were answered and things clarified. I liked the seminar so much I decided to get a private train session to shore up things I was still on the fence on as I didn't want to repeat the process and exam AGAIN. George is old school and extremely knowledgeable, Mariana is a killer highly skilled, both are tough but friendly. you can tell they're both very smart really know their stuff and take this very seriously. If you're on your journey to CWI I'd highly recommend the seminar in whole or part and privates if needed. Education well worth the investment. Oh yeah I passed my part B and now a CWI.
cody Y.
23:40 08 Jan 25
Amazing school. Good equipment and extremely knowledgeable teachers. This place teaches you a lot more then just welding but on the job tips and advice as well
vianka E.
21:58 12 Jul 24
I was here for a short while but I enjoyed it ! I took the motorsport bundle (mig tig stick) and I eventually enjoyed tig more than any other process. I now have a career out of welding for a motorcycle exhaust company and I couldn’t have done it without starting at this school. George and Mariana gave me great opportunities during and after school and i’m highly greatful! 😁
Danielle P.
13:45 30 Jun 24
This school changed my life to say the least and George and Mariana are excellent! I took their aerospace course back in 2019! Those 6 months were some of the hardest, yet most rewarding months of my life. They push you to do your best and always make sure you know there is room for improvement! They help you find work if needed and opportunities to gain more certifications are always a priority. The way George and Mariana have taught me is something I will forever be grateful for and the way they continue to help me when needed is so amazing!
Brooke C.
22:11 07 Jun 24
great place to get prepared for your welding career!
Megan S.
19:28 06 Jun 24
Attending California Welding Institute was such a different experience and brought me out of my comfort zone, but it was definitely worth it. The instructors, George and Mariana, have taught me everything that I know, and I am now a certified welder. I can tell you one thing, this school is NOT for the weak! They mean business when you walk in those gates and everything is very straight foward. They have so much knowledge and experience, I would not have gained what I know anywhere else. I appreciate everything they've done for me and continue to do for me even a year later. I cannot thank you guys enough for giving me a complete future in the welding industry and starting me off with a professional stand point! Thank you so much!
Ryan W.
18:05 06 Jun 24
I’m forever grateful for the skills I learned during my 6 months at California Welding Institute. The facility is always improving and I was able to get a higher paying job in welding because of the technical skills I learned here. The high-structure/real life format is unlike most welding schools and that’s why it stands out. I would recommend this school for future welders and welders looking to take their career to the next level. Worth every penny!

50 years of welding expertise you can trust.

Your source for welding careers and expert support.

Students Passed
1000 +
Companies Served
50 +
Welders Certified
0 +

24 week bundles to take you from any skill level, to a professional career welder

Hands-on Bundles to take you from any skill level, to a professional career welder.

Not Sure Where to Start?

For Individuals

Launch or level-up your welding future through hands-on training, certifications, and expert guidance from real industry professionals.

For Businesses

From inspections to employee training, our team helps companies stay compliant, pass tests, and deliver quality work, every time.

Who We Are

Get to know the welders, inspectors, and instructors behind California Welding Institute and see how we’re helping people and companies succeed.

Welding services you can rely on in the U.S. and worldwide

From hands-on welding to certified inspections and mobile repairs, California Welding Institute delivers trusted, expert-led services across the United States — and globally.

Certified welding inspections (CWI & AWI)

Ensure code compliance and top-tier weld quality with AWS-certified inspectors.

Welding Training Program

Help individuals build careers with hands-on training from certified instructors.

On-site & Mobile Services

Structural welding, repairs, and expert fabrication brought directly to your location.

Business & B2B welding solutions

Customized training, staff upskilling, and consultation for your team or project.

Certification prep courses

Get ready for CWI or AWI exams with experienced educator-led courses.

Welding procedure consulting

Develop and qualify welding procedures with expert guidance.

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