Viage: Energy, Logistics, Investment Services, Aviation Consulting and Analytics Services. Actionable Intelligence through Bespoke Engineering Analysis and Data Analytics. Energy Transition Viage LLC is a Boston-based consulting and engineering services firm. We offer an impressive portfolio of professional services in engineering and data analytics. Viage is a registered engineering services firm in Massachusetts and Texas, with over 20 years of experience in asset management, valuations, and technical studies. We have experience covering the entire investment process, from deal sourcing to harvesting, for over 100 transactions, from $1M to over $1B Our mission is to assist customers with accelerating their transition in energy and digitalization, by providing cutting edge insight and products, with an emphasis on both integrity and professionalism. Our team has more than 20 years of experience in engineering, data analytics, and data analytics platforms.