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Control Systems and Services

HEI employs electrical and computer engineers proficient in digital logic programming, hard-wired relay controls, communication networks and software programming.

Our control systems design includes Control Panels, Programmable Logic Controllers (PLCs), Top-End/Human-Machine  Interface systems (HMIs), digital and  analog communication media, and network architectures.

Our services include the design of plant-wide and city-wide Supervisory Control and Data Acquisition (SCADA) systems and in-house programming of controllers per Industry Programming Standards.


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Please contact us with any questions or comments. Thank you.

Phone: +1 (512) 454-2788  |  Fax: +1 (512) 454-6434

Copyright 2019 Harutunian Engineering, Inc.