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AJ Vargas

Chief Executive Officer

AJ Vargas manages the daily operations of Custom Canine Unlimited where he has built the profitable company on the reputation of honesty and total commitment to its clients. AJ started his career in Law Enforcement in 1997 where he spent years gathering experience and training. Working in assignments such as supervisor, special operations, patrol, K-9 Handler, and K-9 Departmental Trainer.

Nadine Vargas

Chief Financial Officer

Nadine Vargas, Chief Financial Officer of Custom Canine Unlimited spent nine years gathering experience in office operation and management prior to taking on her current position with CCU. She uses this experience as the key to unlocking our business success. She played a vital role in the start of Custom Canine Unlimited and now plays the vital role in the smooth day-to-day financials operations.

Samuel "Buck" Allen


Samuel “Buck” Allen, as the Head Trainer for Custom Canine Unlimited brings vast knowledge that spans the boundaries of higher education, law enforcement, and foreign and domestic K-9 work. His education and experience assists CCU in being a driving force in providing the highest standards of core trainers the K-9 industry has to offer.

Adam Crenshaw


Adam Crenshaw, co-founder of Custom Canine Unlimited has trained dogs since 2008 and decoying since 2006. Adam has had the privilege to decoy for countless dogs varying in breed and temperament.

Patrick Paquette
SME - Criminal Interdiction
Greene County Sheriff's Office
Sergeant K-9/Criminal Interdiction Unit

Patrick Paquette began his law enforcement career in 2005 after graduating from the Fulton County Public Safety Training Center.  Since then, Patrick has gained knowledge and experience through his assignments in the patrol division, as a narcotics investigator, a K-9 handler with a full service narcotic K-9, and as a member and leader of a criminal interdiction unit.

Deborah Clark

Kennel Technician

Deborah Clark is a trained and certified Full Service K9 handler. Deborah is currently assigned as a Custom Canine Unlimited Kennel Technician. Deborah has owned dogs for many years which has led to her pursuit of this industry.  Her passion to exceed, determination to learn all she can, and embed herself with the best has led her to begin her career with Custom Canine Unlimited.

Terry Adams


Terry Adams Jr renowned dog trainer and handler with 9 years of civil and military experience training dogs in explosive detection, narcotic detection, obedience, protection, and many competitive dog sports such as IPO, French ring, Mondio ring, and P.S.A (Protection Sports Association). As well as over 16 years of personal experience in training, breeding, and caring for dogs.

Jesus Vargas

Veteran Care Coordinator

Morgan McElroy

Kennel Technician

Morgan McElroy, US Army Veteran and versatile team member at Custom Canine Unlimited currently fills a Kennel Technician position; however is expanding his K9 training and versatility by utilizing his education to fill roles such as Assistant to the CEO, K9 Trainer, and K9 Handler with his K9 "Katja".