US MES system integrator specializing in GE Digital Proficy solutions for smart manufacturing, headquartered in Noblesville, Indiana since 2012.
Rain Engineering is a privately held manufacturing technology firm founded in 2012 and headquartered at 152 S 9th Street, Noblesville, Indiana 46060. The company specializes in Manufacturing Execution System (MES) integration services, with particular expertise in GE Digital's Proficy platform. Rain Engineering holds Platinum Certified status as a GE Digital Manufacturing Execution and Automation Solution Provider, one of the highest partnership tiers in that ecosystem.
The company delivers end-to-end Proficy MES implementation, connecting plant-floor equipment — including CNC machines, PLCs, and data collection systems — to enterprise-level analytics, historian, scheduling, and quality management tools. Their core service areas include industrial automation, Manufacturing IT, Industrial Internet of Things (IIoT), Performance Management, Quality Management, Advanced Planning and Scheduling, and digital transformation consulting.
Rain Engineering's approach centers on turning disconnected manufacturing data into live, actionable insight on the plant floor. The company actively promotes the integration of robotics and AI within smart manufacturing environments, as evidenced by their published thought leadership on these topics. They participate in major industry events including Automate 2025 and Automate 2026.
With approximately 11 to 50 employees (approximately 42 as of mid-2025), Rain Engineering serves discrete and process manufacturers seeking to modernize legacy Plant Applications and improve shop floor productivity. Their CEO is Don Rahrig, who brings deep expertise in factory automation and industrial MES environments. The company maintains an active presence on LinkedIn and Facebook under the handle RainEngineering.
Primary type & automation activities this supplier delivers:
Contact Rain Engineering
WEBSITE
https://raineng.com/PHONE
+1 (833) 972-4626HEADQUARTERS
United States
Company Facts
Founded
2012
Primary Role
System Integrator
Company Size
-
Primary Region
North America
Annual Sales
-
Funding Stage
-
Funding Total
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