Who We Are
We help manufacturers Do Better™ by optimizing operations through cutting-edge technology, tailored solutions, and exceptional support.

Rain Engineering specializes in Proficy Smart Factory MES integration, system optimization, and digital transformation strategies.
We empower our customers to achieve operational excellence.
Our people exhibit these key characteristics:




Our Mission
We help manufacturers Do Better™ by seamlessly integrating their processes, people, and technology. Our mission is to enable our customers to move orders faster, deliver on time, improve quality, and unlock the full potential of their manufacturing systems.
What We Do
- MES Implementation & Integration: Tailored solutions for real-time visibility and control.
- Assurance Support Services: Proactive monitoring, problem management, and continuous improvement for Proficy Smart Factory.
- Manufacturing KnowHow Program: Role-specific training to empower teams with the skills needed for success.
- Custom Connectivity Solutions: IoT-enabled aftermarket kits for legacy equipment modernization.
Our Approach
At Rain Engineering, we believe every manufacturer is unique. That’s why we take the time to understand your challenges and goals before crafting solutions that deliver measurable results. Whether it’s reducing downtime, improving first-time quality, or scaling your digital transformation, we’re here to guide you every step of the way.

Why Choose Rain Engineering?
- Proven expertise in MES integration and IoT connectivity.
- A track record of helping manufacturers achieve faster workflows and higher efficiency.
- A collaborative approach that ensures your systems align with your business goals.

Don Rahrig
CEO





















Chris Carlins
CTO




















Not all team members are pictured.
