Built on Integrity
Always Doing the Right Thing
When No One is Watching.

South Texas Electrical and Instrumentation is a distributor and provides custom design, fabrication, installation, trouble shooting and authorized service.

PROGRAMMABLE LOGIC CONTROLLERS
HMIs
CONTROL PLATFORMS
SCADA PLATFORMS

• Allen Bradley
• Delta V
• GE
• Modicon
• Schneider
• ABB
• Mitsubishi
• Panel View
• Factory Talk
• Red Lion
• Scada Packs
• Automation Direct
• GE Intelligent Platforms
• Bedrock
• Mitsubishi
• Omron
• Schneider/Modicon
• Siemens
• Trio Motion
• Unitronics
• Ignition
• Automation Direct
• GE Cimplicity
• Iconics
• Indusoft
• Rockwell (FactoryView)
• Siemens WinCC
• Wonderware