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Rex Consulting, Inc. (Rex) is a trusted partner to owner and developers in the full lifecycle of building development, consulting on building operations, energy, and MEP. Rex bridges the gap between development, engineering, and long-term operational success as a strategic advisor.

Led by principal John Druffel, with over 40 years of experience, Rex brings a unique combination of technical expertise and experience in property management, facilities management, energy, and mechanical construction to every project. From pre-construction to post-development, Rex provides strategic consulting to ownership that provides solutions to safeguard cost control, operational efficiency, and system longesvity.