

Detailed Evaluation and Reports
ISO 9001 Certified Company
Plastech Services, Inc. is an ISO 9001 Certified Provider, specializing in fiberglass and composite Above-Ground and Underground Tanks for Industrial and Commercial Facilities.

Visual Inspections
Identify surface damage, resin bloom, or laminate wear.

Testing
Measure wall thickness and detect delamination.

Relining & Repairs
Extend service life with fiberglass relining solutions.
Most Tanks Fail Due to
Hidden Fiberglass Damage

Undetected Corrosion
Undetected corrosion under the laminate layer causes leaks.
Chemical Exposure
Chemical Exposure degrades resin and weakens the tank structure.
Missed Maintenance
Missed maintenance leads to shutdowns and compliance issues.
We're A Proven Fiberglass Tank
Inspection & Repair Company
We've worked with the Maryland Department of the Environment (MDE), FRP Tanker Trailer Companies & MDOT, W.R. Grace, Pixelle, and hundreds of other industrial and commercial facilities to ensure compliance:
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An ISO 9001 Certified Company with decades of experience in fiberglass and composite system inspections.
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Experienced testing methods to locate damage invisible to the eye.
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Comprehensive inspection reports.
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Repair and relining services are available for complete lifecycle support.

BEFORE

AFTER
Our Industry Support For
Repairing Fiberglass Tanks
PlasTech provides reliable fiberglass inspection and repair services for municipal tanks and infrastructure to ensure long-term compliance and safety.
Our team helps water treatment facilities maintain system integrity by detecting and repairing corrosion, cracks, and laminate degradation before failure occurs.
We partner with industrial operators to inspect and protect tanks exposed to harsh chemicals, preventing costly leaks and unplanned downtime.
PlasTech supports energy producers with high-performance fiberglass inspection and relining solutions designed for high-temperature environments.
Schedule Your Fiberglass
Tank Inspection Service
From Pulp & Paper Mill Facilities to Chemical Processing Plants or FRP Tanker Trailers, we provide detailed inspection reports and reline and repair services to restore fiberglass tanks to optimal performance.
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Avoid Expensive Failures
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Prepare The Budget
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Keep Equipment Running
We've specialized in not only repairing and relining tanks, but also re-inforcing tanks with modifications for nozzles, piping, manways, or hand-lay FRP services for specialized equipment.
Simply fill out the form and we'll be in touch!
Understanding Fiberglass
AST & UST Tank Inspections
The Importance of Regular Tank Maintenance
Fiberglass Reinforced Plastic (FRP) tanks, known for their durability and versatility, have become a staple in industries ranging from oil and gas to municipal water treatment.
However, despite their robustness, regular inspections are vital. These inspections are not only crucial for maintaining structural integrity and operational safety but also for extending the tank's service life.
Over time, factors like chemical corrosion, environmental stress, and physical wear and tear can compromise the tank's condition. Therefore, a routine inspection every five years is recommended to detect and address any potential issues early.

Fiberglass Tank Inspection
Techniques and Standards
Quality Control in Manufacturing
Quality control is integral to the manufacturing of FRP tanks. A stringent 3-stage inspection process, adhering to ASTM and ASME standards, is employed to ensure each tank meets the required specifications. These inspections occur post-corrosion barrier completion, after mandrel removal, and before shipment, ensuring every tank is up to par before it reaches the customer.
Advanced Inspection Methods
Many approaches can be utilized when inspecting a Fiberglass Tank. Acoustic emission testing helps detect internal issues like resin cracking and fiber debonding. Thermographic inspection, using infrared cameras, identifies thermal gradients that signal potential delaminations or repair patches. Additionally, hardness testing of the interior liner and strain measurements are crucial for assessing the tank's condition and structural integrity.

Challenges and Solutions in
Fiberglass Tank Inspection
Identifying Common Issues in FRP Tanks
Regular inspections are key to identifying and mitigating common problems in fiberglass tanks. Issues such as erosion, corrosion, and environmental damage can significantly reduce a tank's lifespan if not addressed promptly. Professional inspections provide an opportunity to detect these problems early and implement effective solutions.
Professional Repairs vs. DIY Kits
While DIY fiberglass tank repair kits are available, they often fall short of providing the comprehensive solutions offered by professional services. Professionals bring expertise in assessing underlying issues and use high-quality materials and methods tailored to each specific situation.

Fiberglass Tank Inspections
Our Approach & Process
We will provide the same industrial-level inspections to you and your company as we provide for Pixelle Specialty Solutions, Kuehne Chemical, and hundreds more. We will inspect the following:
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Tank Foundation
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Tank Floor
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Tank Roof
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Tank Anchoring Points
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Tank Manway(s)
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Tank Exterior (cracks, insulation failure, paint failure, etc.)
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Tank Interior (air bubbles, blisters, chips, cracks, crazing, deformations, delamination, dry spots, etc.)
We will also provide pictures, recommendations, and a results summary. We've performed hundreds of Tank Inspections of Pixelle, Chlorox, Municipalities, and many more industrial facilities.




















Fiberglass Tank Inspection
Frequently Asked Questions
How often should I have my Fiberglass Tank Inspected?
Regular inspection and maintenance are key when it comes to extending the life span of a fiberglass tank. It’s important to keep track of all repairs and replacements made to ensure that everything is up-to-date and functioning properly. Additionally, it's recommended that you perform regular cleaning in order to maintain optimal performance. And finally, always make sure that your staff follows proper safety procedures when working around a fiberglass tank in order to prevent any accidents or injuries from occurring.
What if I need to repair my Fiberglass tank?
If repair work is discovered, we can provide a no-obligation free quote for repairs and work with your maintenance team to make necessary repairs that work within your budget and scheduling needs.
We hope our inspection will help you keep your facility running, identify predictive maintenance needs, and maintain what matters to your company or organization.
What will I need to do for my FRP tank inspection?
For your FRP Tank inspection, we recommend draining, flushing, and cleaning your FRP tank for the interior inspection. We also ask that you provide us with any important data you may have on your tank prior to your scheduled date.
1. FRP Tank size
2. Name of Contents stored inside the tank
3. Manufacturing Information
4. Date of the last inspection
5. Any previous inspection reports you have on file
Why does a Fiberglass Tank
Inspection checklist matter?
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DATA TRACKING - Recording the correct information is critical when performing a Fiberglass Tank Repair or an FRP Tank Reline.
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TIME & MATERIAL COSTS - The tank size will determine the time and material costs (i.e., T&M), additional project requirements (e.g. scaffolding), resin choice, and ensure the entirety of the tank is adequately inspected and maintained.
For example, the incorrect size of a stationary fiberglass tank was recorded, e.g., the estimated size was 10 ft in diameter when the actual size is 14 ft in diameter. The Tank size determines the scaffolding necessary to complete the project. If the scaffolding size is too small, the scaffolding will have to be broken down and moved to each side of the tank, costing thousands of dollars for additional manpower and downtime. When it comes to Fiberglass Tank Repair correct information is critical!
