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Kelly Kaller
Chief Executive Officer
During his time with Notthoff Engineering, Mr. Kaller has spent time supporting operations, purchasing, programs, and business development. Mr. Kaller was promoted to CEO because his overall leadership has demonstrated a confident ability to grasp and understand the necessary discipline to guide Notthoff Engineering today and into the future.

Arnie Juarez
COO

He is an accomplished, solution-driven executive leader with a unique background encompassing manufacturing engineering, quality engineering, lean leadership, and P&L oversight. Throughout his 35 years with Notthoff Engineering Mr. Juarez has demonstrated positive achievements in improving corporate performance, increasing value, driving growth, and promoting strong team-building relationships.
 
Deborah Borders
CFO

Highly-accomplished solutions-driven dynamic executive leader and visionary financial
strategist with a unique background in global business development, sales, and marketing skills. With expertise in aerospace and defense industries for more than 20 years. Demonstrated achievements impacting superior corporate performance, increasing value, driving growth, and promoting productive global business relationships through the identification of new business opportunities, especially in the aerostructures sector of the global aerospace industry. Outstanding relationship-building, customer service, and collaborative leadership/motivational attributes.