Who We Are.

Control Protocols International (CPI) develops protocol solutions to meet the ever-changing communication needs of our technologically advancing world. CPI has been an innovator in the development of protocol solutions for off-the-shelf and custom devices since 1994.


CPI provides products to an ever expanding range of industries and markets, including power distribution, gas & oil pipelines, telecommunications, remote system monitoring and control, testing and instrumentation, food packaging, agriculture, irrigation, waste treatment and more.


CPI can assist you in developing a hardware and software solution to implement remote communications and control on any stand alone device or if you need a gateway between a proprietary and a standard protocol we can help with that too. Whatever your protocol needs, CPI can meet them, Guaranteed!

Applications Include:


  • Power Distribution
  • Gas and Oil Pipelines
  • HVAC Automation and Control
  • Plant Automation and Control
  • Material Handling Systems
  • Automated Food Production
  • Agricultural Irrigation Control
  • Dairy Automation
  • Power Generation Automation
  • Marine Propulsion Automation
  • Building Automation
  • And Many Others!

A Sample Of Protocols Implemented in Our Products:


  • DNP3 - RS 232/485 and TCP/IP.
  • Modbus - RS 232/485 (RTU and ASCII Modes), Modbus Plus and TCP/IP.
  • BACnet - RS232/485, BACnet/IP
  • CAN bus
  • Hart (RS 232/485)
  • PGE-2179
  • SENet

We Do Things That Many Thought Were Impossible.

Ready to get in touch? We would love to hear from you!

Contact Us

Our Mission.

CPI is dedicated to solving your protocol problems. We will develop and deliver products in a timely manner. We will create customized protocols and devices to meet your particular needs. We will utilize the latest technology to keep you on the cutting edge.

© 2016 - Control Protocols International | PO Box 493 Iona, ID 83427 | (208)589-5385 | sales@controlprotocols.com