Expert Underground & buried fire suppression tank lining

Protect buried fire suppression water tanks from corrosion, seepage, lining failure, and costly replacement with engineer-led inspection, repair, waterproofing, and lining solutions. AmTech Tank Lining & Repair restores underground steel and concrete tanks using proven systems designed to extend service life, reduce downtime, and keep critical fire protection reserves ready when facilities need them most.

Underground fire suppression tank lining crew

Our Underground & buried fire suppression tank lining Services

Complete buried fire tank lining, repair, preparation, waterproofing, and emergency restoration for steel and concrete systems.

Fire Tank Lining

AmTech applies proprietary lining systems inside buried fire suppression water tanks to create a seamless barrier against corrosion, seepage, and substrate deterioration while extending tank service life.

Surface Preparation

Crews inspect tank interiors, remove failed coatings, rust, scale, and contaminants, then verify surface profile, dew point, temperature, and humidity before lining application begins.

Concrete Waterproofing

For below-grade concrete fire water tanks, AmTech uses crystalline waterproofing systems such as Port Seal and Xypex to seal pores, joints, pipe penetrations, and micro-cracks.

Structural Tank Repair

Engineer-led crews repair damaged steel or concrete, address corrosion, rebuild compromised areas, and restore tank integrity before applying the selected protective lining system.

Manway Retrofitting

Older buried tanks can be upgraded with industry-standard manways that improve access for inspection, cleaning, lining, repair, and future code-compliant maintenance.

Emergency Repairs

When fire suppression tanks leak, delaminate, crack, or face shutdown risk, AmTech mobilizes experienced crews for rapid assessment, temporary containment, repairs, and restoration.

Technician inspecting buried fire water tank

Our Fire Tank Lining Process

Tank Assessment And Access Planning

AmTech begins with a detailed inspection of the buried fire suppression tank, documenting substrate type, corrosion, cracks, lining condition, penetrations, manways, and access constraints before specifying the safest restoration approach.

Cleaning And Surface Preparation

Structural And Leak Repairs

Protective Lining Application

Verification And Return To Service

The AmTech Difference

Why Choose AmTech Tank Lining & Repair?

Decades of specialized tank restoration experience support every buried fire suppression lining project.

55+ Years

Proven tank lining expertise rooted in repairs and relining work since the late 1960s.

Engineer-Led

Field engineering support helps specify lining systems, repairs, and compliance-focused preparation protocols.

Nationwide Crews

Experienced AmTech crews travel across all 50 states, Canada, and the Caribbean.

Proprietary Systems

DuraChem, HydraStone, Armor Shield, and AT BiFlex systems address demanding tank environments.

Meet The Project Team

Specialized tank experts guide every complex lining project.

Professional headshot of Greg Comeau, CS Project Engineer and NLPA Special Inspector

Greg Comeau

CS Project Engineer / NLPA Special Inspector

Greg Comeau serves as AmTech's CS Project Engineer and NLPA Special Inspector, bringing specialized expertise in commercial tank assessment, regulatory compliance, and complex lining system design. As a licensed NLPA Special Inspector, Greg conducts detailed tank integrity evaluations, ultrasonic permeation testing, and structural assessments that form the foundation of every AmTech project. His engineering oversight ensures that surface preparation, material selection, and application protocols meet or exceed API, NFPA, ANSI, and NSF standards. Greg manages projects across multiple industries—from Fortune 500 chemical facilities to municipal water systems—coordinating field crews, specifying proprietary lining systems, and providing technical guidance throughout the installation process. With direct oversight of both routine maintenance projects and emergency response situations, he ensures that every tank restoration delivers maximum service life extension while minimizing facility downtime. Greg is the primary contact for project inquiries, technical consultations, and employment applications.

Frequently Asked Questions

How much does a tank liner cost?

Tank liner cost is driven by tank size, depth, access, substrate type, existing corrosion, required surface preparation, structural repairs, and the selected lining system. Buried fire suppression tanks may also require leak mitigation, manway access, pipe penetration detailing, or concrete waterproofing. AmTech evaluates each project before recommending a scope so the estimate reflects actual site conditions rather than a generic liner price.

How long does a tank liner last?

Can buried fire suppression tanks be lined instead of replaced?

What types of fire suppression tanks can AmTech repair?

How is the tank prepared before lining?

Do you provide emergency repair for leaking buried tanks?

What standards and credentials support your work?

Where do you service underground fire suppression tanks?

Still Have Tank Lining Questions?

Talk with an AmTech specialist about your buried fire tank.

Service Areas Covered

AmTech mobilizes experienced tank lining crews to facilities across North America and beyond.

All 50 States

Service Area

55+ Years

Experience

Emergency Service

Response

Do We Service Your Facility?

Reach out to confirm scheduling for your tank location.

Certified & Trusted

Awards and Recognition

UL listed systems certification logo

UL Listed Systems

Recognized systems for demanding tank lining applications.

NFPA member certification logo

NFPA Member

Fire protection standards knowledge for critical water storage.

Thomas Verified certification logo

Thomas Verified

Verified industrial supplier for facility decision makers.

Restore Your Buried Fire Tank With Confidence

Share your tank size, material, location, access details, and current issue. AmTech will review your project needs and guide you toward the right lining, repair, or emergency response solution.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 888-839-0373. You can also send us a quick email at gregc@amtechtanklining.com.