Engineer-Driven FRP Fabrication

Custom Tank Fabrication for FRP Tanks and Components

American Fiberglass Tank Repair builds custom fiberglass tanks and parts in our own shop, and fabricates in the field when the vessel has to stay in place.

  • Custom fabricated FRP tanks, troughs and components
  • Resins matched to your chemical and operating temperature
  • In-house fabrication shop plus field fabrication crews

Dedicated FRP contractor since 2003, serving all 50 states, Canada and beyond.

Prefer to talk? Call 877-427-0090

custom tank fabrication

Get a quote on your custom tank

Tell us what you need built. A composite engineer will follow up with you.

What do you need fabricated?

Your details go only to American Fiberglass Tank Repair to answer your request. No spam. Privacy policy

Since 2003Dedicated FRP service contractor
All 50U.S. states served, plus Canada
45+Laminates stocked in house
24/7Emergency FRP tank response

Why plants choose AFTR for custom FRP fabrication

Built for your chemistry

We custom blend isophthalic and terephthalic polyester, vinylester and epoxy resins, then match the laminate to your chemical, concentration and operating temperature.

Shop or field fabrication

Work runs through our fully equipped in-house fabrication shop, or on-site when the tank cannot move. Field work follows the same laminate protocols used in tank manufacturing shops.

Engineer-driven work

Composite engineers guide the build and Fiberglass Tank & Pipe Institute certified inspectors oversee critical work and quality checks.

45+ laminates on hand

Mat, chopped strand, Nexus, Harlar and carbon veil laminates are stocked, so your build is not held up waiting on materials.

Service on your schedule

We work around shutdowns, night shifts and weekends, all year, so installation happens when downtime costs you least.

Nationwide coverage

Field crews serve all 50 states, including Hawaii and Puerto Rico, plus Canada, Mexico, the Caribbean and select international sites.

What we fabricate

AFTR has offered custom fabricated fiberglass tanks since 2018, backed by the same materials and laminate protocols we use on repair and relining work. Tell us the size, the stored product and the connections you need, and we will build to that service.

We also fabricate parts for tanks already in the ground. New nozzles are pre-fabricated in the shop, then laminated into the tank shell and interior corrosion lining in the field, so your existing vessel keeps working with a new piping layout.

  • Custom fabricated fiberglass tanks, offered since January 2018
  • FRP troughs and other shop-fabricated components
  • Pre-fabricated nozzles, ports and manways installed as integrated units or as permeation assemblies with separation flanges
  • New nozzles positioned to line up with your existing piping
  • Custom-blended isophthalic and terephthalic polyester, vinylester and epoxy resins
  • Over 45 fiberglass mat, chopped strand, Nexus, Harlar and carbon veil laminates
  • Field fabrication and tank modifications on vessels already in service
  • Systems available for chemicals and temperatures the original tank was not designed for

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What we fabricate

How it works

  1. Send us the details

    Share the size, stored chemical, temperature and connections you need, plus drawings or photos if you have them.

  2. Talk with a composite engineer

    We review the application and recommend the resin system and laminate schedule that fits the service.

  3. Get a written scope and quote

    You receive a clear scope and price, then we schedule shop fabrication or field work around your operation.

Frequently asked questions

How much does a custom fiberglass tank cost?

Pricing depends on the size, the resin system, the laminate schedule and the nozzles and connections you need. Send us your specs and we will price the exact build.

Can you match the tank to the chemical we store?

Yes. We custom blend isophthalic and terephthalic polyester, vinylester and epoxy resins and select from over 45 laminates to match your chemical, its concentration and the operating temperature.

Do you fabricate anything besides complete tanks?

We fabricate FRP components such as troughs, nozzles, ports and manways, and we repair FRP ductwork, scrubbers and neutralizers. Nozzles can be added, resized, relocated or blocked off on tanks already in service.

Where do you work?

We are headquartered in Plymouth, NH and our field crews work in all 50 states, including Hawaii and Puerto Rico, plus Canada, Mexico, the Caribbean and select international locations.

How long will fabrication take?

Timing depends on the size and scope of the build. We confirm a schedule with your quote and can work around shutdowns, night shifts and weekends.

Should we replace our old tank or repair it?

Often relining is the better option. Our FTPI certified inspectors can assess the vessel with ultrasonic, laser and high intensity backlight testing and give you a report, so you can compare a repair to a new tank.

Ready to spec your custom FRP tank?

Send your size, chemistry and connection details. A composite engineer will review them and send you a quote for shop or field fabrication.

  • Custom fabricated FRP tanks, troughs and components
  • Resins matched to your chemical and operating temperature
  • In-house fabrication shop plus field fabrication crews

Prefer to talk? Call 877-427-0090

What do you need fabricated?

Your details go only to American Fiberglass Tank Repair to answer your request. No spam. Privacy policy

Get a quote on your custom tank

Tell us what you need built. A composite engineer will follow up with you.

What do you need fabricated?

Your details go only to American Fiberglass Tank Repair to answer your request. No spam. Privacy policy

Call Get My Quote