Howard Calderon was born and raised in a family that had vending in its blood. Calderon Brothers Vending was the largest independent food service, snack, and beverage vending operator in the state of Indiana until his family sold the business in 2009. Howard grew up in the business by working every job within the company, from sweeping floors as a young man to eventually rising to the CEO position.

The entrepreneurial spirit in Howard was made evident when he and his three siblings founded IVM, Inc. in 1991. IVM was founded to manage the traditional vending operations of large clients that have multiple remote locations throughout the United States and Canada. This service allowed the Calderon family to extend their impact on the vending world beyond Indiana and into the international arena. In 1993, Howard devised the world’s firstautomated supply-vending solutions to control and monitor the distribution of various supply items to the employees of his clients.Those systems now operate in all 50 United States and 29 foreign countries. Howard continues to lead IVM through his strategic stewardship and direction.

Howard understands his success is based not only on his own efforts and abilities, but also on the IVM staff and exemplary client service that has become the hallmark of IVM. That unrelenting focus has created a loyal customer base that drives the continued success of IVM.

Andy Dalton joined the IVM team in 2018 as the Chief Information Officer.  Andy brings more than 25 years of executive leadership experience across a variety of business units and industries.  Whether it be Sales, Marketing, Operations, Customer Service, Business Development or Information Technology, he prides himself on encouraging innovation and excellence and looks forward to bringing all that he has learned to the future of Supply Vending.

In 2011, Andy founded My Mobile Fans, an Indianapolis based technology startup providing mobile app design and development services for the SME market.   And most recently he held roles with global IT Services firms providing solutions for Enterprise clients. 

Andy graduated from Purdue University with a degree in Industrial Management and lives in Carmel, IN with his wife and 2 daughters.  Outside of work, Andy’s passion for sports and competition is fulfilled as the Head Coach of the Girls Cross Country team at Carmel High School.

Julie has been with IVM, Inc. for more than 16 years. As the director of operations, she works closely with internal account managers and interacts with clients daily to deliver value across many dimensions. One of her greatest accomplishments at IVM is becoming a part of the senior management team. Julie is proud to be a team member at a supply distribution company that is recognized as one of the world’s most innovative companies.

From the beginning of her career Julie focused her professional development on customer service and herability to cultivate relationships. She has a Bachelor of Science from the University of Southern Indiana and a Master of Business Administration from Walden University.

Julie has always been active in her community and enjoyed many years volunteering in organizations. She enjoys being outdoors, reading and spending time with her family and friends. As her youngest prepares to enter college she is excited about entering the next chapter of life with her husband.

With more than 30 years of vending experience, Nathan provides IVM’s clients with a superior level of operational expertise in vending systems and dedication every step of the way. As the company’s service and installation manager, his knowledge in mechanics, engineering, and operations is reflected through his team’s ability to provide turnkey solutions to meet each client’s individual needs whether it’s down the street or across the globe.

Nathan started his career in the vending business in 1980 with Calderon Brothers Vending where he learned the business from the ground up. Over the years he worked his way up to the position of service supervisor within Calderon Brothers. In 1990, Nathan was asked to start a new office branch for the company but ultimately returned to the home office to serve as the operations manager for the entire company. Today, Nathan and his team work in the background to ensure IVM devices, networks, and supplies are constantly delivering maximum value for IVM’s clients.