John Lostumbo

John Lostumbo, PE, serves as the Geosynthetics Technical & Business Development Director at Maccaferri since August 2025. Prior to this role, John held various senior positions at Solmax from September 2004 to August 2025, including Vice President of Marketing, Product & Technical Services, and Director of Technical Marketing at TenCate Geosynthetics. John's expertise spans product management, technical marketing, and geosynthetic applications, such as MSE walls and roadway reinforcement. Earlier experience includes project management roles at American Geotechnical & Environmental Services, Inc., senior engineering at Atlantic Engineering Services, and project engineering at S&ME, Inc. John earned a Bachelor of Science in Civil Engineering from the University of Vermont.