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AAON, Inc. Tech Stack

Semi-custom HVAC equipment manufacturer for commercial and industrial systems

Machinery Manufacturing Tulsa, Oklahoma 1,001–5,000 employees Founded 1988 Public Company

AAON manufactures configurable HVAC systems for commercial and industrial customers, with a tech stack rooted in CAD (AutoCAD, SolidWorks, Solid Edge), industrial controls (PLC, Allen-Bradley, Modbus), and enterprise systems (SAP, CRM). The company is actively adopting Power BI and Visio while hiring heavily into manufacturing (220 roles) and engineering (65 roles) — indicating sustained capacity expansion in production and design. Current project focus spans new product development, quality improvements, and prototype testing, alongside internal challenges around production efficiency, part shortages, and equipment performance.

Tech Stack 80 technologies

Core StackLinux Python C# AutoCAD SolidWorks SAP Allen-Bradley PLC Microsoft Office Microsoft Project Visio CAD Niagara AX Modbus SIEM EDR IAM Windows Adobe Acrobat Outlook Word Excel VBA Solid Edge Git PowerPoint CRM Autodesk Structured Text WMS+49 more

AdoptingPower BI Publisher Visio

What AAON, Inc. Is Building

◆Challenges

Customer satisfaction
Equipment performance
Reducing waste
Ensuring compliance with regulations
Meeting demand for innovative solutions
Improving production efficiency
Safety compliance
Data integrity
Meeting revenue targets
Part shortages

▲Active Projects

New product development
Quality team leader program
Quality, documentation, and production improvements
Prototype equipment development
Customer relations system development
New product introductions
Improved reporting tools
System transition activities
Testing plan development
Improving production quality and efficiency

Hiring Activity

Steady450 roles · 170 in 30d

Department

Manufacturing

220

Engineering

65

Sales

39

Ops

34

Logistics

18

Support

17

Finance

12

HR

10

Seniority

Junior

200

Mid

94

Manager

49

Senior

49

Lead

31

Intern

10

Director

2

Notable leadership hires: Quality Technical Lead, Fabrication Lead, Production Lead, Quality Director

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About AAON, Inc.

AAON is a publicly traded manufacturer of semi-custom HVAC equipment headquartered in Tulsa, Oklahoma. The company designs and manufactures premium heating and air-conditioning systems configured to meet customer-specific requirements in commercial and industrial settings. Operations span design (CAD-based), production (manufacturing-led org with 220 active roles), quality assurance, and logistics. The workforce of 1,001–5,000 employees is primarily junior and mid-level, with active hiring across manufacturing, engineering, sales, and operations — reflecting both operational scaling and skill-building in technical leadership roles.

HeadquartersTulsa, Oklahoma

Company Size1,001–5,000 employees

Founded1988

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does AAON use?

AAON uses CAD tools (AutoCAD, SolidWorks, Solid Edge), PLC and industrial controls (Allen-Bradley, Modbus, Niagara AX), enterprise resource planning (SAP), and security infrastructure (SIEM, EDR, IAM). Programming includes Python, C#, and VBA.

What is AAON currently working on?

Active projects include new product development, quality team leader program, prototype equipment development, customer relations system development, testing plan development, and improved reporting tools. Production efficiency and quality improvements are central priorities.