Garth Semple, CAI, Auctioneer, continues to be active in the business and serves as Auctioneer and advisor on a regular basis. Garth is one of only 900 Auctioneers nationwide to carry the CAI designation. This designation is to the Auction profession what an MBA degree is to the business community. With a full time staff of Auctioneers and support staff, Semple & Associates, Inc. conducts over 100 auctions annually.

Brent Semple, CAI the CEO, attended Kent State University and Wilmington College majoring in Psychology. Brent has served as director of the Ohio Auctioneers Association. Brent earned the CAI (Certified Auctioneers Institute) designation in 1990. Brent has served as a seminar instructor for the National Auctioneers Association, the Ohio Auctioneers Association and the Auction Marketing Institute. Brent entered the auction industry in 1962 with his father C. Garth Semple, founder of the company.

Mark Euton, Auctioneer, graduated from Eastern Kentucky University in 1977 after obtaining a Bachelor of Business Administration degree with a major in marketing. In 1978, he aquired a second Baccalaureate degree majoring in Real Estate. Immediately after leaving Eastern, Mark became a licensed real estate agent in the state of Ohio and Kentucky. In 1985, Mark graduated from Missouri Auction School and became a licensed Auctioneer. Since 1985, he has conducted hundreds of auctions consisting of a wide variety of real and personal property. Mark is a member of the Ohio, Kentucky and National Auctioneer's Associations and the Ohio and National Realtors' Associations.