Electrical safety and predictive maintenance for industrial equipment
Grace Technologies manufactures electrical safety products (voltage indicators and monitoring devices) paired with a cloud-connected predictive maintenance system for industrial assets. The stack is embedded-heavy (C, I2C, UART) with industrial protocols (EtherNet/IP, Modbus TCP/IP, OPC UA), reflecting a hardware-first company moving into IIoT. Active hiring across engineering, manufacturing, marketing, and sales—balanced across seniority levels—signals concurrent scaling of product development and go-to-market, while pain points around production scaling and on-time delivery suggest supply-chain constraints typical of hardware-manufacturing transitions to predictive-services models.
Grace Technologies designs and ships electrical safety products and predictive maintenance monitoring systems to industrial companies worldwide. The core product line includes GracePESDs (voltage indicators and monitoring units) and GracePort (a programmable communication interface), recently augmented by GraceSense, a cloud-based system for continuous asset monitoring using IIoT sensors. The company operates from Davenport, Iowa, maintains an established international customer base, and holds partnerships with major industrial automation vendors. Manufacturing and engineering operations span the United States and Mexico.
Embedded C, I2C, UART for firmware; industrial protocols EtherNet/IP, Modbus TCP/IP, OPC UA for device communication; HubSpot for sales/CRM operations.
Davenport, Iowa. The company was founded in 1991 and operates as a privately held firm with 11–50 employees.
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