John
Warren

John Warren is the President of WN Global and TSP Mfg., where he leads the company’s strategic growth and operational excellence across advanced manufacturing solutions serving the global energy and industrial sectors. With more than 35 years of international leadership experience, he has built a reputation for transforming organizations, strengthening commercial performance, and aligning engineered products with the rigorous technical and compliance needs of customers who design, build, and operate critical equipment across the energy value chain.

A seasoned global executive, John has worked across four continents—including the United States, West Africa, Scandinavia, and Australasia—where he has driven both operational efficiency and commercial expansion. His deep understanding of upstream oil and gas, industrial manufacturing, and power‑generation applications enables him to bridge technical capability with real‑world customer challenges in demanding environments.

Before joining the WN Global family of companies, John served as Senior Business Development Manager for a major international oilfield services manufacturer. In this role, he strengthened the company’s market position and expanded commercial opportunities across Australia, New Zealand, and Papua New Guinea. His success in building partnerships with key operators in these regions reflected both his commercial acumen and his ability to position engineered solutions to meet evolving market and regulatory requirements.

John began his career as a mechanical engineer, a foundation that continues to define his leadership approach. His progression through roles in engineering, sales, operations, technology, and business development has given him a rare combination of technical rigor and commercial insight—an asset in an industry where performance, reliability, and safety standards are non‑negotiable. He excels at aligning manufacturing capability with customer expectations around quality, traceability, compliance, and delivery performance.

Throughout his career, John has been an active contributor to industry thought leadership. He is a member of both the Society of Petroleum Engineers (SPE) and the International Association of Drilling Contractors (IADC). He has co‑authored multiple SPE technical papers and holds several U.S. patents for innovations that have advanced performance and safety in energy‑sector applications. His contributions to engineering innovation earned him the prestigious Hart’s Award for Innovation.

John holds a Bachelor of Science in Mechanical Engineering from Colorado State University and has completed executive programs at Texas A&M University.