Ultrasonic Thickness Testing
Non-destructive ultrasonic testing (UT) to measure wall thickness, detect permeations, pinholes, and areas of wall thinning invisible to visual inspection. Critical for regulatory compliance and leak prevention.
AmTech Tank Lining & Repair delivers comprehensive storage tank integrity assessment services for industrial, municipal, and commercial facilities across North America. With 55+ years of field experience, our engineer-led crews perform ultrasonic thickness testing, corrosion mapping, structural inspections, and regulatory compliance evaluations to ensure your tanks meet API 653, NFPA, and environmental standards. Whether you manage petroleum tanks, chemical storage, water systems, or wastewater infrastructure, our proven inspection protocols identify hidden permeations, wall thinning, and coating failures before they escalate into costly shutdowns or environmental incidents.

Comprehensive inspection solutions for petroleum, chemical, water, and wastewater storage systems nationwide.
Non-destructive ultrasonic testing (UT) to measure wall thickness, detect permeations, pinholes, and areas of wall thinning invisible to visual inspection. Critical for regulatory compliance and leak prevention.
Systematic corrosion depth mapping using UT equipment to document deterioration patterns, identify high-risk zones, and determine whether repair or replacement is required for continued safe operation.
Full tank inspections performed to API Standard 653 requirements for above-ground storage tanks. Includes visual assessment, structural integrity verification, bottom surveys, and documentation for regulatory agencies.
Detailed evaluation of existing tank linings and coatings to identify adhesion failures, blistering, delamination, chemical attack, and substrate exposure that compromise containment integrity.
Comprehensive evaluation of tank shells, roofs, bottoms, nozzles, welds, and support structures for cracks, buckling, joint failures, and structural deficiencies requiring remediation.
Specialized inspection of tank bottom plates for corrosion from ground contact, moisture ingress, internal product exposure, sediment buildup, and water bottom accumulation leading to floor pan deterioration.

Our NLPA Special Inspector and field engineers conduct an on-site walkdown to document tank specifications, review maintenance history, identify stored products, and understand facility-specific compliance requirements. We assess access points, environmental conditions, and operational constraints to develop a customized inspection protocol.
55+ years protecting critical tank assets for Fortune 500 companies, municipalities, and industrial facilities nationwide.
Five decades of field engineering expertise and the largest tank inspection footprint in North America.
All inspections performed by AmTech's own NLPA Special Inspector and engineer-trained crews—never subcontractors—ensuring consistent quality and technical expertise.
Since the 1960s, AmTech has inspected and repaired thousands of tanks across petroleum, chemical, water, and wastewater industries, giving us unmatched diagnostic insight into failure patterns and longevity factors.
Field crews stationed across all 50 US states, Canada, and the Caribbean enable rapid mobilization for scheduled assessments and emergency inspections with minimal facility disruption.
Inspections meet or exceed API 653, NFPA, ANSI, NSF, NLPA, and environmental standards. We provide complete documentation for regulatory agencies, insurance carriers, and internal compliance audits.
Led by certified field engineers and NLPA Special Inspectors.
CS Project Engineer / NLPA Special Inspector
Greg Comeau serves as AmTech's CS Project Engineer and NLPA Special Inspector, bringing decades of specialized expertise in tank integrity assessment and corrosion protection systems. As a certified NLPA Special Inspector, Greg holds the credentials to perform comprehensive inspections of underground storage tank systems in compliance with National Leak Prevention Association standards—a critical qualification for facilities managing petroleum products and hazardous materials. His role encompasses project engineering oversight for complex tank assessments, ultrasonic testing operations, API 653 compliance inspections, and regulatory documentation for municipal, commercial, and industrial clients. Greg personally manages project inquiries and field crew coordination across AmTech's nationwide service territory. His deep technical knowledge of tank construction materials, corrosion mechanisms, lining systems, and non-destructive testing methodologies enables him to deliver accurate fitness-for-service evaluations and cost-effective remediation strategies. Clients trust Greg's engineering judgment for high-stakes decisions involving tank replacement versus repair, regulatory shutdown mitigation, and long-term asset management planning. Direct cell: 603-315-8839.
A tank integrity test is a comprehensive assessment to verify that a storage tank can safely contain its product without leaks, structural failures, or regulatory violations. The test typically includes ultrasonic thickness testing to measure wall thinning and detect permeations, visual inspection of interior and exterior surfaces for corrosion and coating failures, structural evaluation of welds, nozzles, and support components, and verification against standards like API 653. AmTech's tank integrity assessments use calibrated non-destructive testing equipment operated by NLPA Special Inspectors to document actual tank conditions and provide engineering-backed fitness-for-service determinations.
Speak with our NLPA Special Inspector about inspection requirements and scheduling.
AmTech field crews serve industrial, municipal, and commercial facilities across North America.
All 50 States
Service Coverage
55+ Years
Years of Experience
Rapid Mobilization
Response Time
Contact us to discuss inspection scheduling and field crew availability in your area.
Tank inspection and repair authority
Underground storage tank certification
Potable water tank safety standard
Get expert evaluation from AmTech's NLPA Special Inspector and engineer-led field crews. Complete the form or call 888-839-0373.
For immediate assistance, feel free to give us a direct call at 888-839-0373. You can also send us a quick email at info@amtechtanklining.com
For immediate assistance, feel free to give us a direct call at 888-839-0373. You can also send us a quick email at info@amtechtanklining.com