The hallmark of the Absolute I & D program is the training of our supervisory staff to always remain a step ahead of the rules and regulations that govern our labor pool, as well as the sites of installation. Mike Koren opened the doors of Absolute I&D in 2002, having worked with innumerable installation and dismantle services and never quite getting the personal service he felt his clients deserved. Mike has always been in sales; first in the furniture business, then in mortgage sales, and finally in the past 25 years in the exhibition industry. The trademark of his sales work is his ability to form a relationship with every client. Absolute I&D services individual exhibitors, as well as major exhibit houses world round. We have multiple crews and union contracts in all of the major show venues and show leads to fly everywhere. Mike oversees all of his clients personally, and has been known to be in Orlando in the morning, Las Vegas midday, and end his day or evening on the show floor in Anaheim. He is truly hands-on and never plans to retire!

Mike Koren, President

Email: [email protected]

Direct: +1 (714) 718-9187

mike koren, absolute i and d, staff

Mike is the President of Absolute I&D, raised in Texas and southern California, Mike has a wife, two grown sons and a grandson. Mike had a great time in college, finally receiving his BA in Communications from University of Southern California after attending both University of Texas and Arizona State University. Mike’s favorite movies are Goldfinger, The Good, The Bad and The Ugly, and Casino – a true man fantasy. He listens to the Beach Boys, the Beatles, and the Rolling Stones. His interests include biking, reading, and traveling. His first car was a ’65 Mustang Cobra Convertible, and his favorite childhood vacation was a YMCA caravan to the national parks in Colorado and Utah.

Ivan Rocha, National Show Services Coordinator

Email: [email protected]

Direct: +1 (714) 719-6550

Ivan is the National Show Services Coordinator, raised in Los Angeles where he lives today with his wife, two young daughters and his bouncing baby boy. Ivan graduated from Norbonne High School where he played football. He drove an ’88 Chevy pick-up in those days. Ivan’s favorite movies are Blitz, Shooter, and The Expendables. He spends his free time camping with his family. His favorite childhood vacation was a driving trip to Mexico.


Adrian Balbuena, Assistant Manager

Email: [email protected]

Direct: +1 (702) 793-8574

adrian balbuena, absolute i and d, staff

Adrian is an Assistant Manager and has been with the Absolute I&D family since 2011. Originally from Michoacán, Mexico, Adrian moved to Chicago for a few years in the early 2000’s and later settled in Las Vegas. He enjoys outdoor sports, such as fishing and hunting, and prides himself on being an excellent problem solver.

Adrian enjoys traveling to different cities around the country but he especially loves New York due to the fast-paced lifestyle. He loves doing what he does because it offers him the opportunity to work with clients from around the globe and have meaningful conversations with new people.

Adrian Olidem, Lead Exhibit Installer

Email: [email protected]

Direct: +1 (714) 782-2670

adrian olidem, absolute i and d, staff

Adrian is a Lead Exhibit Installer raised in Fontana, CA where he lives today with his wife and son. Adrian graduated from AB Miller High School and then he attended San Bernardino Valley College. His first car was a 1965 Ford F100 truck. Adrian’s favorite movie is Black Hawk Down. He spends his free time fishing. His favorite childhood vacation is the trip he takes to Mexico every year.

Chris Murillo, Lead Exhibit Installer

chris murillo, absolute i and d, staff

Chris Murillo is a Lead Exhibit Installer and has been with Absolute I&D since 2012. He grew up in Chino, California and is a Navy U.S. veteran. Chris loves to travel to experience new places and taste new foods. In his free time, he enjoys weight and endurance training, and often participates in obstacle courses, half marathons and full marathons. Chris’ personal goal is to eventually run a marathon on every continent.

When it comes to the job, he appreciates and is motivated by the challenge that is unique to every project installation. He enjoys being able travel to different convention cities across the United States, but his favorite city is Boston due to its rich history and people.

Boris Barzachki, Exhibit Installer

Boris Barzachki

Boris Barzachki is an exhibit installer with Absolute Exhibits. Born and raised in Bulgaria, Borris moved to the united States in 2013. Prior to relocating in the US, Borris studied product automation and programming for CNC machine tools and attended the Technical University of Sofia, the largest technical university in Bulgaria, where he studied Hotel and Restaurant Management. In his free time, Borris enjoys playing golf and riding his motorcycle. His favorite childhood memory was going back to Bulgaria to visit family on vacation.

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