Triangle & Supplies - 1955-2015 - Celebrating 60 Years!

Welcome to Triangle Dies and Supplies, Inc.

We are a family owned business in its third generation operated by JC Marovich. Our success is based on honesty, integrity, and a complete devotion to full customer satisfaction.

ABOUT triangle

Since 1955, Triangle Dies and Supplies, Inc. has been committed to having a positive impact on our customers' bottom line. We partner with our customers to provide innovative solutions to meet your objectives in a timely, cost effective manner.

Products & Services

Triangle Dies manufactures quality rotary dies
  • Custom P.O.P. Displays
  • Corrugated
  • Folding Carton
  • Foam
  • Plastic
  • Corplast
  • Fibre-board
  • CAD/CAM Services
  • Design and Digitizing
  • Laser
  • Sample Making
  • Customized Steel Racks
  • On-site Tech available for training and die repair
  • Acetate Rolls
  • Adhesives
  • Adjustable Hardware
  • Aerosol
  • Blankets
  • Brushes
  • Ejection Rubber
  • Fasteners
  • Foam Rubber
  • Die Boards
  • Die Bolts
  • Gloves
  • Glue
  • Grinding Wheels
  • Grommets
  • Hammer
  • Kraft Paper
  • Kushion Crease
  • Mallets
  • Matrix
  • Mounting Material
  • Perfa-type/Track
  • Punches
  • Rule Pullers
  • Sealers
  • Steel Rule
  • Tape
  • Tension Bands
  • Thinner
  • Tri-wash


Hear what our customers say about us:

“Thank you so much for getting us our die, I really appreciate you doing this for us overnight. Please send my appreciation to everyone at Triangle that had a part in making this happen. I love it when the day starts out like this! The die is already on the machine and we will be able to meet our deadline.”
Cathy Koplin, Elwood Packaging

“I just wanted to take a moment to extend my Thanks to you and your team for the great job and service making this die. We went from 2,800 pcs/hr to 8,400 pcs/hrs plus with higher quality boxes. Thank you all,”
Armando Guerrero, The Royal Group