Since 1948, SESCO (Schmoldt Engineering Services Company) has been a cathodic protection leader in the oil, gas and pipeline industries. Our experienced staff prides itself on quality workmanship and excellence. In partnership with our clients, we develop effective, innovative solutions. SESCO provides a complete suite of cathodic protection and underground corrosion control services.

SESCO is a Keck's Cathodics LLC owned company.