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Jaeger-UniTek Sealing Solutions Announces Leadership Transition Colton Phelan Appointed CEO as Mark Dilley Retires

[La Porte, Indiana]  – Jaeger-UniTek Sealing Solutions, Inc., a leader in advanced sealing and manufacturing solutions, recently announced a planned leadership transition. Effective January 5, 2026, Colton Phelan has been appointed Chief Executive Officer, succeeding Mark Dilley, who is retiring after more than three decades of service to the company and the sealing industry. Mark Dilley’s leadership has been instrumental in shaping the organization as it exists today. Dilley previously served as CEO of