Not All Fabricators Are Created Equal

Diamond Fiberglass manufactures custom engineered Fiberglass Reinforced Plastic vessels. Founded in 1986 on a commitment to quality assurance, excellent customer service, and unmatched industry expertise. Diamond continues to build on that tradition today and maximize value for its customers.

Not All Fabricators Are Created Equal

Diamond Fiberglass manufactures custom engineered Fiberglass Reinforced Plastic vessels. Founded in 1986 on a commitment to quality assurance, excellent customer service, and unmatched industry expertise. Diamond continues to build on that tradition today and maximize value for its customers.

Not All Fabricators Are Created Equal

Diamond Fiberglass manufactures custom engineered Fiberglass Reinforced Plastic vessels. Founded in 1986 on a commitment to quality assurance, excellent customer service, and unmatched industry expertise. Diamond continues to build on that tradition today and maximize value for its customers.

Not All Fabricators Are Created Equal

Diamond Fiberglass manufactures custom engineered Fiberglass Reinforced Plastic vessels. Founded in 1986 on a commitment to quality assurance, excellent customer service, and unmatched industry expertise. Diamond continues to build on that tradition today and maximize value for its customers.

Not All Fabricators Are Created Equal

Diamond Fiberglass manufactures custom engineered Fiberglass Reinforced Plastic vessels. Founded in 1986 on a commitment to quality assurance, excellent customer service, and unmatched industry expertise. Diamond continues to build on that tradition today and maximize value for its customers.

Not All Fabricators Are Created Equal

Diamond Fiberglass manufactures custom engineered Fiberglass Reinforced Plastic vessels. Founded in 1986 on a commitment to quality assurance, excellent customer service, and unmatched industry expertise. Diamond continues to build on that tradition today and maximize value for its customers.

Not All Fabricators Are Created Equal

Diamond Fiberglass manufactures custom engineered Fiberglass Reinforced Plastic vessels. Founded in 1986 on a commitment to quality assurance, excellent customer service, and unmatched industry expertise. Diamond continues to build on that tradition today and maximize value for its customers.

Delivering Diamond Quality

361-572-4040

Commitment to Quality

Incredible attention to detail is the cornerstone of our custom designed quality assurance program. Quality materials, expert certified fabricators and rigorous testing… that is the Diamond difference.
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Field Services

Our certified fiberglass professionals are available to assist your organization with on-site field services. Let our team provide peace of mind that your vessels are functioning the way they were designed.
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Experience

If every picture tells a story, these speak volumes about Diamond’s experience, expertise, dedication to quality and our ability to execute to your exacting specifications.
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Customer Testimonial

“We brought the system back online last night with no issues and I just wanted to share how happy my team and I were with the crew’s performance. I was grateful that your team took the time to point out the minute stress crack and answer my questions about potential causes and risks, and I was impressed with their quick and constant communication throughout the project. The most valuable thing to me on these types of jobs is thorough communication, i.e. constant updates and technical explanations. The crew remained patient and flexible throughout our tedious security and safety sign-off processes and that showcased their professionalism. On top of all of that, it was great to hear that they finished ahead of schedule!

Thanks for sending a solid team and I look forward to working together again soon to finish the project.” – Semiconductor Customer

Customer Testimonial

“The men you sent here represented Diamond in a very professional manner. They understood the urgency and importance of completing their task and did so without ever sacrificing safety and quality along the way. The supervisor stayed in touch with me to be sure everything was going as planned and that was appreciated as well.” – Semiconductor Customer

Customer Testimonial

“The Diamond crew were all extremely professional and very responsive to any request that we may have made throughout the entire process. The team handled every little roadblock that was thrown their way with no problem. All the team members were very professional and very hard working. It was very noticeable that this is a very good team as they all seem to help each other throughout each and every day regardless of the task.” – Chemical Processing Customer

Customer Testimonial

“I want to thank your guys for their professionalism on today’s installation, great job! Excellent representation of your company.” – Water Reclamation Plant Supervisor

Fiberglass Reinforced Plastic (FRP) Tanks by ASME RTP-1 Certified Fabricators

Diamond Fiberglass manufactures custom engineered Fiberglass Reinforced Plastic (FRP) tanks and vessels. After four decades in the fiberglass tank fabrication business, we’ve built quite a few tanks. More importantly, we’ve built an incredible reputation by engineering, fabricating and delivering the highest quality tanks and vessels in the industry today.

Experience, Expertise, Execution

It starts with a professional team dedicated to meeting the unique needs of each customer. We work closely with each client to understand the needs of the project, the end user and industry. Projects are then handed to our in-house design and engineering team. Our engineers work closely with the project fabricators and quality assurance team to make sure that each step of the process meets the exacting design standards From the initial concept design to a finish project delivered to your facility, on schedule, you can count on Diamond Fiberglass to meet your needs every step of the way.

ASME RTP-1 Certified Fabricator

Diamond Fiberglass is an ASME RTP-1 certified fabricator. Only certified fabricators are able to design, fabricate and stamp fiberglass vessels. Diamond Fiberglass has worked hard to achieve the ASME RTP-1 certification, which is the most comprehensive standard in the fiberglass industry for reinforced thermoset plastic vessels. Each year, third party audits are conducted by ASME and internal audits by our ASME RTP-1 program’s Certified Individual (“CI”). Every three years, Diamond’s entire program is recertified through an independent third party.

Click here to learn more about why RTP-1 stamped vessels are important for your organization »

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