Our Team

Mark has over 35 years of Aerospace experience spanning executive level roles as well as manufacturing, engineering, and operational excellence.  Prior to Joining TIGHITCO, he held senior level roles within Cessna Aircraft Company, leading greenfield operations while living in Chihuahua Mexico, and leading the integration of the Columbia Aircraft acquisition in Bend,Oregon.  As P&L leader for Unitech Aerospace, he oversaw an impressive turnaround. Withrow most recently held executive level roles at Kaman Aerospace, completing a multi-year turnaround of their aerospace composites businesses, and was board member for the Kineco/Kaman Ltd. JV, in Goa India. Mark is a United States Air Force veteran, with a Bachelor of Science Degree in Professional Aeronautics obtained from Embry Riddle Aeronautical University, and completed Textron’s Executive Leadership Development Series through MSU/OSU/UT. He is a certified Six Sigma Black Belt, Airframe and Powerplant Mechanic and has a private pilot license with multiple ratings.

Tawne joined TIGHITCO, Inc. in July of 2005 as Engineering Manager. He was promoted to the position of Vice President of Engineering in 2009, and then to the position of Vice President and General Manger in 2012. His career includes roles at Indy Honeycomb, Bonded Technology and Lunn Industries. Tawne received his BS in Mechanical Engineering from the University of Connecticut.

With over 25 years of experience, Jonna is accountable for conceiving and executing marketing strategies and tactics that drive growth. Prior to joining TIGHITCO, she lead the account strategist team at No Joke Marketing, focusing on brands in childcare, financial services, specialty foods and CBD. Jonna previously worked for original equipment manufacturers, including Trane Air Conditioning, in growing market share and developing digital strategies. She focused on developing marketing programs for entrepreneurs while leading the marketing team at Advantage Media Group/ForbesBooks. Jonna holds a B.A. in Communications from Louisiana State University and the IOM designation from the Institute for Organization Management, a program of the U.S. Chamber of Commerce Foundation.

Conrad currently serves as Vice President/General Manager of our Berlin, CT facility. He started working for Ellcott Manufacturing in 1994 which was purchased by TIGHITCO in 1997.  His career with the company started as a Manufacturing Engineer followed by multiple promotions over the decades. Conrad served as Engineering Manager then Materials Manger, Operations Manager, and Director of Operations before his recent promotion. He oversees the daily operations including planning and orchestrating monthly sales goals. Conrad has over 30 years experience in aerospace and previously worked for Kaman Aerospace and Bonded Technology.  He holds a BS in Mechanical Engineering from Northeastern University along with earning certificates including Continuous Improvement Champion Certification (CICC) from Connstep and ITO University through UTC.

Prior to joining TIGHITCO in 2001, Humberto led or participated in the leadership of three manufacturing startups in Mexico, including two in the aerospace industry with Nadcap and AS9100 certifications. He has over 20 years of experience in the aerospace industry and his signature is in the incorporation bylaws of the Mexican Federation of the Aerospace Industry association (FEMIA). At FEMIA, he served as Vice President and Treasurer. Currently Humberto is an active Member of the Board. He has an MBA from Monterrey Tech in Mexico and other degrees from universities in Germany, Canada and Japan. Humberto is also able to speak German, English, Spanish, Japanese and Portuguese.

Esther is a founding member of TIGLA SLP with 20 years of experience managing various areas. Areas include quality, manufacturing and customer service. She was responsible for initial certification in AS9100. Since 2013, Esther has full responsibility of facility’s P&L results. Over the years, she has selected, trained and challenged her team members while building a work culture based on company values. Her focus on teambuilding has resulted in a strong, diverse, empowered and accountable management team within facility. Esther holds a Bachelor in Industrial Engineering as well as a MBA from Instituto Tenológico y de Estudios superiored de Monterrey.