Infinity Corrosion Group is a specialized corrosion engineering firm serving the Mountain West.
Founded in 2009, ICG brings together a team of credentialed corrosion engineers, inspectors, and technicians serving clients across the western United States. With more than 50 years of combined experience in cathodic protection, coating inspection, and condition assessment, the team specializes in the buried and submerged infrastructure that critical industries depend on.
ICG maintains current licensure and certification in every discipline we practice. Continuing education, AMPP and industry association participation, and active involvement in conferences and committees are part of how we stay sharp and how we contribute back to the corrosion engineering community.
ICG TEAM
Erik Llewellyn, P.E.
Principal Corrosion Engineer
Salt Lake Area Office
Erik is Principal Engineer and Vice President of Infinity Corrosion Group. He has worked in the corrosion field for more than 25 years, serving as Project Manager and Design Engineer on numerous corrosion control projects across water infrastructure and other critical asset classes. Erik has presented at AWWA and APWA conferences on corrosion risk assessment, above-ground survey techniques, and mitigation planning for aging water pipelines.
Licenses and certifications:
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Professional Engineer (Civil)
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AMPP Cathodic Protection Specialist (CP4)
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AMPP Certified Coating Inspector, Level 3
Senior Corrosion Engineer
Butte, Montana Office
Zach leads ICG's Montana office and brings deep experience in cathodic protection surveys, stray current investigations, and corrosion data analysis across the water, oil and gas, and transportation industries. With a background in electrical engineering, Zach also handles AutoCAD design work and brings electrical engineering perspective to ICG's cathodic protection system designs.
Licenses and certifications:
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Professional Engineer (Electrical)
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AMPP Cathodic Protection Specialist (CP4)
Zach Sharon, P.E.
Read Arnold
Salt Lake Area Office
Read has worked in the corrosion field for more than 25 years. His experience spans cathodic protection system construction, corrosion protection surveys, coating inspection and condition assessment, and construction management. Before joining ICG, Read spent many years as a cathodic protection contractor, installing impressed current systems and CP monitoring facilities, and that hands-on field experience informs everything he does for ICG clients today.
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AMPP Cathodic Protection Technician (CP2)
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AMPP Certified Coating Inspector, Level 3
Senior Corrosion Technician and Lead Inspector
Chris Sumsion, E.I.T.
Salt Lake Area Office
Chris has worked in the corrosion industry since 2020. His project work focuses on coating inspection, condition assessment, field surveys, cathodic protection commissioning and troubleshooting, aerial drone inspections, and construction oversight. Chris's project experience includes drawing and specification reviews, data collection, field-level inspections, pipeline condition assessments, and cathodic protection system work.
Education and certifications:
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B.S. Mechanical and Aerospace Engineering
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Engineer-in-Training (E.I.T.)
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AMPP Cathodic Protection Technician (CP2)
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AMPP Certified Coating Inspector, Level 1
Corrosion Engineer
Alex Alley
Salt Lake Area Office
Alex has been working in the corrosion field for three years, with experience in cathodic protection system construction, corrosion protection surveys, coating inspection, and construction supervision. Alex supports ICG's field crews on a wide range of project work across the Mountain West.
Certifications:
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AMPP Cathodic Protection Tester (CP1)
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AMPP Certified Coating Inspector, Level 1