HVAC design, controls, and installation for commercial projects in China
Isong Control is a small engineering firm building HVAC systems and project controls for commercial construction. The stack—Siemens PLC, WinCC, EPLAN, CAD, BIM, STM32—reflects industrial automation and mechanical design. Sales headcount (19 of 36 total) dominates the org relative to engineering (9), and pain points cluster around regional expansion, channel management, and contract fulfillment, suggesting a sales-driven, geographically constrained operation scaling across China.
Notable leadership hires: Operations Director
Isong Control designs and deploys HVAC systems and pneumatic controls for commercial construction projects in China. The company operates across design (CAD, BIM, EPLAN), embedded systems (Siemens PLCs, STM32, ABB), and mechanical installation. Active work includes HVAC design-and-bid workflows, project controls system development, and mechanical installation execution. The organization is sales-led with minimal recent hiring, focused on expanding regional coverage and improving project delivery and cost control.
EPLAN for electrical design, CAD and SketchUp for mechanical drafting, BIM (Glodon) for coordination, and Siemens PLC with WinCC for controls programming.
Shanghai, China. The company hires exclusively in China and operates across Chinese regional markets.
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