Established in 1947, King Gage Engineering is a leading supplier of Flow Meters and Flow Controllers, Fixed Gas Detection, Differential Pressure and Pressure Gauges/Transmitters, Temperature Indicators/Transmitters, Regulators and Instrumentation products.


King Gage Engineering Acquired By ACI Controls

ACI Controls is proud to announce the acquisition of King Gage Engineering Corporation, a respected provider of industrial instrumentation, flow measurement solutions, and process control products. The acquisition officially was effective on June 12th, 2026, marking an exciting new chapter for both organizations. This strategic acquisition strengthens ACI Controls’ position as a leading industrial automation and instrumentation partner while expanding the company’s technical expertise, product offerings, and customer support capabilities across multiple industries.

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Products 

Principals

We partner with only the top companies to ensure optimum performance and quality.

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Products

We carry a complete line of products to solve all of your pump, flow, and temperature equipment needs.

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Services

Our services include calibration of your gauges as well as engineering work to help you find the best solution.

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Services 

Calibration and Repair

We have a NIST certified test bench for calibration and repair of all manufacturer’s Backflow Prevention Test Kits, Pressure Gauges and Differential Pressure Gauges.

For fastest service, fill out the on-line Calibration Request form

Application Engineering

Our job is to fully evaluate your application and assist you in choosing the best product and/or solution for your needs. We can also provide you with complete specifications for your project.

Project Sourcing

Between companies changing their names and being bought, these days it can be very difficult to locate a particular manufacturer. We can help you find these elusive products and companies.

Contact Us:


119 Uxbridge Road

Mendon, MA  01756

Phone: 508.482.0033



Email: sales@kinggageengineering.com