Hunter Mersing – Heat Treat Today 40 Under 40

Name: Hunter Mersing
Company: Penna Flame Industries
Position: Flame Hardening Technician
Commercial Heat Treater
Years in Industry: 5

Hunter Mersing is a young professional who is never satisfied with standing still. As he approaches his fifth year at Penna Flame Industries, Hunter has become a trusted operator of the company’s largest and most complex spin flame hardening system — equipment that demands exceptional precision, consistency, and an in-depth understanding of process variables. His ability to maintain high quality standards while meeting production demands has earned him increasing responsibility within the organization.

Hunter’s commitment to continuous learning is one of his most notable characteristics. He recently completed blueprint reading training through Catalyst Connection to strengthen his ability to interpret complex engineering drawings and is continuing his education through an introductory metallurgy course to better understand the science behind flame hardening. Rather than viewing training as a requirement, Hunter actively seeks opportunities to deepen his technical knowledge.

His professional growth extends beyond technical development. In 2025, Hunter completed the Manufacturer & Business Association’s Leadership for Team Leaders program, demonstrating his interest in developing the communication and leadership skills needed to support both coworkers and the organization as a whole.

Technical excellence, initiative, and a genuine desire to keep improving — Hunter is an important contributor at Penna Flame Industries and within the heat treat industry.

Nominated by: Penna Flame Industries