About AEI Supply
AEI Supply is ARCO Engineering Inc.'s online platform, built to help buyers quickly source instrumentation, valves, controls, and process equipment from trusted manufacturers — backed by real technical expertise and in-house capabilities.
Who We Are
AEI Supply is ARCO Engineering Inc., a Louisville, Kentucky-based industrial distributor founded in 1954. AEI Supply represents the online extension of ARCO Engineering, providing the same expertise, service, and manufacturer relationships through a modern digital platform.
We serve oil & gas, chemical, power, OEM, mechanical contractors, wastewater, and general industrial markets.
What Makes Us Different
- Industrial instrumentation specialists
- Authorized distributor for trusted industrial manufacturers
- Online convenience backed by years of experience and industry knowledge
- In-house assembly, calibration, and repair capabilities
Full-Service Instrument Shop
Unlike typical online suppliers, AEI Supply is backed by ARCO Engineering’s fully equipped instrument shop. We don’t just sell components — we build, calibrate, and support complete instrumentation solutions.
- Diaphragm Seal Assemblies – Built and configured to match process conditions and application requirements
- Backflow Test Kit Calibration – Certified calibration services to maintain compliance and accuracy
- Repair & Calibration – Service for pressure, temperature, and process instrumentation
- NIST Traceable Certifications – Documented calibration for accuracy and compliance
- Custom Instrument Assemblies – Gauges, switches, transmitters, and complete instrument packages
These in-house capabilities allow us to support both new installations and ongoing maintenance — giving customers a single source for products and service.
Products & Services
Instrumentation
Pressure, temperature, and differential measurement devices used in industrial processes.
Valves & Controls
Instrument valves, manifolds, regulators, and safety devices built for reliability.
Technical Support
Application guidance and product selection backed by decades of experience.
Meet the Team
The people behind ARCO Engineering and AEI Supply bring together leadership, sales support, and day-to-day customer service to help customers get the right products and solutions quickly.
Michael Fravert
President / Owner
Paul O'Daniel
Vice President / Owner
Sherri Johnson
Accounting
Jason Jewell
Outside Sales
Nathan Scally
Inside Sales
MCAA Affiliation
ARCO Engineering Inc., operating as AEI Supply online, is affiliated with the Mechanical Contractors Association of America (MCAA), supporting industry standards, safety, and professionalism.
Need Help Finding the Right Product?
Search a part number above or contact our team for expert assistance.
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