About: Rez-Tech Corp. and The Jar Man

Rez-Tech Corp. Plastic Jar Division was established in 1982 in Kent, OH for a midwest distribution/manufacturing hub to supply Milwaukee, Chicago, Philadelphia snack and candy companies.  Rez-Tech remains a privately held manufacturer and distributor of wide mouth plastic jars, bottles, PET Preforms and custom parts.  Started by Tom Podnar, (with two partners), developed some of the most innovative blow molding machines of their day.  These extrusion blow molding machines where among the 1st to do CLEAR FDA thin wall wide mouth jars for candy and snacks.   Rez-Tech  needed a west coast manufacturing plant and opened Rez-Tech-West in San Jose CA with the help and management of , my brother, Scott Podnar.   With San Jose becoming Silcon Valley, it became apparent that  wages for employees would become a considerable challenge.  A very wise decision,  we sold our west coast operation and concentrated on extrusion (EBM) , Injection Stretch (ISBM) and started developing our 2 step PET distributed manufacturing spoke and wheel model.   A wise sustainable decision.

We provide clients stock plastic jars and custom packaging solutions engineered through Rez-Tech capabilities along with the benefits of dealing with a 30 year old family owned business.  The manufacturing plant is overseen by my brother, Scott Podnar, with the help of my oldest brother Craig Podnar.   Sales are handled by Al Clarke, my brother inlaw and myself, Jack the Jar Man.  If you are absent minded on your bills, my sister, Valerie Clarke will be contacting you. With all of our fantastic employee extended family,  Rez-Tech has established a reputation in the industry for being friendly, nimble, flexible, reliable and commited.  Thank You Everyone!

Rez-Tech Corp. utilizes all four basic molding technologies:

  • Extrusion Blow Molding (EBM)
  • Injection Molding (IM)
  • Single Stage Injection Stretch Blow Molding (ISBM)
  • Reheat Stretch Blow Molding (RHB)

Rez-Tech Corp. Plastic Jar Division also manufactures wide mouth preforms on new injection molding equipment to support its RHB operation on premise or distributed to its onsite plants and satellite plants across USA, and to sell preforms directly to end users.

We have experience with a wide variety of materials to compliment our manufacturing capabilities. Our experience and manufacturing capability gives Rez-Tech diversification that enables technical recommendations and be an effective problem solvers.

Art to Cart: Rez-Tech Corp.'s full service Product Design Engineering team can manage projects from concept initiation through finished part production and help you sell through faster. We pay particular attention to YOU by creating designs that can be manufactured in a consistent and reliable manner that the Consumer will PUT into their CART.

Our comprehensive and contemporary Quality Management System strives to be in full compliance with FDA, ISO 9001, GMP, HACCP, & OHSA requirements to ensure the on-time delivery of reliable packaging components.

W also supply and distribute our most needed plastic jar accessories such as plastic lids, closures, pressure sensitive liners, foil induction liners and packaging supplies.

Rez-Tech Corp. also provides decorated containers utilizing the following technologies:

  • Heat Shrink Sleeve Labeling (soon)
  • Pressure Sensitive Labeling
  • Pad Printing

Contact Customer Service  ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it )for more information on how we can turn your project into a reality.

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