INVACOR | 3,549 followers on LinkedIn. KEEPING PIPELINES OPERATING SAFELY AND RELIABLY! Invacor is a dedicated in-line inspection (ILI) solutions provider built on advanced technology, industry expertise, and a strong commitment to pipeline integrity. Through the joint venture between PipeSurvey International and Invacor, PipeSurvey USA was formed to deliver high-quality ILI services to operators across North America.