Sage-Popovich, Inc.

Sage-Popovich, Inc. (SPI) is an industry leader in the recovery, valuation, and management of aircraft and aviation-related assets.
Since 1979, SPI has supported clients worldwide with services including aircraft and engine repossession, certified appraisals, fleet and portfolio management, records review, parts and tooling audits, and liquidation support.

We specialize in transport-category aircraft and related equipment, including engines, GSE, and inventories. Our team works across the asset lifecycle—from pre-purchase inspections and end-of-lease evaluations to bankruptcy proceedings and asset sales.

With decades of hands-on experience and a global reach, SPI is trusted by banks, lessors, legal teams, and aviation professionals around the world.