Global market valuation was derived through revenue triangulation and unit shipment analysis. The methodology included:
• Identification of 50+ key manufacturers across North America, Europe, Asia-Pacific, Latin America, and Middle East & Africa
• Product mapping across dynamic (centrifugal/axial), positive displacement (rotary screw/scroll/reciprocating), oil-lubricated, and oil-free compressor categories, segmented by pressure ranges (up to 20 bar, 20-100 bar, above 100 bar)
• Analysis of reported and modeled annual revenues specific to industrial air compressor portfolios and aftermarket service contracts
• Coverage of manufacturers representing 75-80% of global market share in 2024, including subsidiaries of Atlas Copco, Ingersoll Rand, Kaeser Kompressoren, Gardner Denver, Hitachi Industrial Equipment Systems, and Sullair
• Extrapolation using bottom-up (unit shipment volumes × average selling price by country and end-user industry) and top-down (manufacturer revenue validation and regional industrial production indices) approaches to derive segment-specific valuations for Chemicals & Petrochemicals, Oil & Gas, and Automotive end-use sectors