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Jonathan Kostic

Project Coordinator
Jonathan Kostic, from Pennsylvania, epitomizes professionalism as a Project Coordinator at GenStone. His outgoing nature is matched by his dedication to excellence, evident in his meticulous approach to every task. Jonathan's love for the color Iron Ore reflects his attention to detail. With hobbies ranging from traveling to swimming, he brings a dynamic energy to the workplace, fostering a collaborative environment. Coworkers commend his unwavering work ethic, describing him as a hard worker committed to continual growth. Jonathan Kostic, with his dedication and remarkable memory, is an invaluable asset to any project team.
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I highly recommend this product looks amazing very easy to install and customer service and support was top notch. Jonathan Kostic was my salesperson and he was there for everything I needed. Great people to do business with
Monty Wood , Owasso, OK
Bazaarvoice
2460
Projects
7
Reviews

Jonathan Kostic's

The agent kept in touch

Northern SlateNorthern Slate Panel
The customer service agent referred me to my project manager. The agent kept in touch with me to ensure the project manager had connected with me.
Jonathan Kostic
Project Coordinator

Jonathan was the best!

KeystoneKeystone Panel
this product is amazing . Jonathan was the best
Jonathan Kostic
Project Coordinator

Exceptionally Helpful

Desert SunriseDesert Sunrise Panel
Exceptionally helpful and knowledgeable, and the product appears to be superior. Hopefully the shipping goes on schedule.
Jonathan Kostic
Project Coordinator

Looks great, easy to install

Northern SlateNorthern Slate Panel
Looks great, easy to install, especially if you have developed woodworking skills. When you cut the product you need to paint the cut surface with the matching paint. There is an expansion and contraction issue. With temps in the 80’s and above the joints are tight. When temps go to 0 or so the joints open by about a 1/4 in.
Jonathan Kostic
Project Coordinator

So far, it’s been good

Desert SunriseDesert Sunrise Panel
So far, it's been good
Jonathan Kostic
Project Coordinator

Highly Recommend

Desert SunriseDesert Sunrise Panel
I highly recommend this product looks amazing very easy to install and customer service and support was top notch. Jonathan Kostic was my salesperson and he was there for everything I needed. Great people to do business with
Jonathan Kostic
Project Coordinator

Excellent Service

Vanilla BeanVanilla Bean Pillar Panel
Excellent Service
Jonathan Kostic
Project Coordinator

Meet Other Project Coordinators

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Project Coordinator Joshua Burck
Joshua Burck
Project Coordinator
Joshua Burck, proudly representing Arvada, Colorado, brings a distinct blend of professionalism and warmth to his role as Project Coordinator at GenStone. With a passion for fishing, sports, concerts, and swing dancing, he infuses his work with an easy-going demeanor and a commitment to excellence.
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Project Coordinator Joseph Hajek
Joseph Hajek
Project Coordinator
Joseph Hajek, a Project Coordinator at GenStone, calls Denver, CO his hometown, blending his love for the outdoors with a commitment to excellence. With off-roading, camping, and globetrotting as his passions, Joseph infuses his projects with creativity and adaptability, much like his culinary flair.
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Project Coordinator Cole Edwards
Cole Edwards
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Cole Edwards, a dynamic Project Coordinator at GenStone hailing from Denver, CO, brings forth a blend of professionalism and camaraderie to every endeavor. With a passion for golf and sports, he infuses energy into team interactions and fosters a vibrant work environment.
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Project Coordinator Kayla Anderson
Kayla Anderson
Project Coordinator
Kayla Anderson, a native of McHenry, IL, is a dynamic Project Coordinator at GenStone, renowned for her personable demeanor and unwavering passion for her craft. With an adventurous spirit, Kayla thrives in diverse environments, seamlessly coordinating projects with finesse.
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Project Coordinator Nate Brantley
Nate Brantley
Project Coordinator
Nate Brantley, a dedicated Project Coordinator at GenStone, brings his Denver roots and diverse interests to the table. With a passion for music, gaming, and culinary arts, Nate embodies creativity and precision in all endeavors.
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Project Coordinator Rhett Male
Rhett Male
Project Coordinator
Rhett Male, originally from Valencia, CA, brings a blend of professionalism and amiable charm to every endeavor. Beyond his dedication to delivering exceptional results, Rhett finds joy in his roles as a Girl Dad and indulges in passions such as snowboarding and golf during his leisure moments.
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