Who We Are
We are a Family committed to integrity, excellence, growth and success for our customers, employees and community.
Interlock’s executive management team is comprised of highly qualified business professionals with a vast array of experience and backgrounds. Each member strives to continuously grow and develop Interlock as well as expand into other potential markets.
Jeff L. Mackin, President
As President of Interlock Industries, Inc., Jeffrey provides corporate and strategic planning while facilitating growth initiatives and overall corporate direction.
Jeffrey graduated with a Bachelors of Arts in Economics from Centre College and then earned a Doctorate from the University of Dayton School of Law. He served in various roles for the Commonwealth of Kentucky, joining Interlock as General Counsel in 1990.
Jeffrey serves on The Centre College Board of Trustees, The Board of Directors of Maryhurst, Inc and The Board of Directors for MB Care, LLC.
Michael J. Mackin, Vice President
Mike joined Interlock Industries, Inc. in August of 1983. He has held various positions at Metal Sales Manufacturing and Ohio Valley Aluminum from administration, plant management and sales to general management. Over the years, Mike has lead the companies through growth initiatives. Mike currently serves as the President at Ohio Valley Aluminum and the CEO of Procarent.
Mike earned his Bachelor of Arts in Business from Bellarmine University in Louisville. Mike actively serves on the Board of Directors at both St. Xavier High School and Bellarmine University.
Jay L. Mackin, Vice President
Jay joined Interlock Industries in 1987 with a focus on Metal Sales Manufacturing Corporation, where he spent 18 years of his career. Prior to becoming Vice President of Interlock Industries; Jay served Metal Sales as a Purchasing Assistant, Customer Service Manager, Territory Sales Manager, Operations Manager, National Accounts Manager and Vice President of the Eastern Region.
After finalizing his career at Metal Sales, Jay now concentrates on Interlock Industries. He currently serves on the Board of Directors for Interlock Industries and it’s subsidiaries. Jay is the Managing Director of Interlock Industries’ Real Estate Holdings and serves The Mackin Family Foundation, as Director.
Jay is a graduate of St. Xavier High School in Louisville, Kentucky, and earned a Bachelor of Arts in Business Communication and Marketing from the University of Dayton in Dayton, Ohio.
Craig L. Mackin, Chief Financial Officer
Craig joined Interlock in 1998. As CFO, Craig focuses on tax, treasury, general corporate planning and acquisitions. Craig also serves as the CEO of Metal Sales.
Craig received his Bachelor of Arts in Accounting from Bellarmine University in 1990. Craig worked six years in public accounting and three years as a tax manager of a high growth public company. He has been admitted to both the Kentucky and Indiana Board of Accountancy.
Craig is currently on the Spaulding University Athletic Advisory Board and a Board Member of Paratransit Insurance Company. Previously, served on The Board of Directors of Saint Catherine College & The American Cancer Society. Craig is active in the community coaching Middle School lacrosse, basketball and football.