DFRobot

Seeed

GC Electronics

Phoenix Contact

Molex

Bel

Kester

Master Appliance

SCS

Menda

Hakko

Greenlee Communications

Apex Tool Group

Henkel/LOCTITE

Chip Quik, Inc.

MG Chemicals

Chemtronics

Jonard Tools

Rosenberger

Ideal-tek

Botron Company Inc.

American Beauty Tools

EDSYN

Fumex

High-Tech Conversions

iFixit

JBC

Kurtz Ersa, Inc.

Micro Care

SRA Soldering Products

TubeDepot

Aven Tools

SparkFun Electronics

Radiall

Adafruit Industries

Desco Industries Inc