AAON vs CIGI Comparison

AAON Inc is a manufacturer of air-conditioning and heating equipment. The products include rooftop units, chillers, packaged outdoor mechanical rooms, air-handling units, makeup air units, energy-recovery units, condensing units, geothermal heat pumps, and self-contained units and coils. The company operates through three segments: AAON Oklahoma, AAON Coil Products, and BASX. It generates the majority of its revenue from the AAON Oklahoma segment which derives maximum revenue, engineers, manufactures, and sells, semi-custom, and custom HVAC systems, designs and manufactures control solutions, and sells retail parts to customers through retail part stores and online.

Colliers International Group Inc provides commercial real estate professional services and investment management to corporate and institutional clients across different countries around the world. Its operating segments are Commercial Real Estate, Engineering and Investment Management. Maximum revenue for the company is generated from its Commercial Real Estate segment, which offers services like transaction and debt finance services, outsourcing in property management, valuation and advisory, loan servicing, and others. Geographically, the company generates maximum revenue from the United States followed by Canada, Euro currency countries, Australia, the United Kingdom, Poland, China, India, and other regions.