Ehvert Mission Critical - a Salas O'Brien Company | 9,775 followers on LinkedIn. We design, build and operate data centers | Ehvert Mission Critical, a Salas O'Brien Company, has been specializing in the design, construction, and operation of mission-critical facilities for over 35 years. The company’s experienced global team and unique approach are ideally suited for technically complex hyperscale data center projects. Ehvert continues to pioneer the use of advanced digital technologies such as Generative Design, Construction Simulation, and AI-enabled project tracking to drastically improve the speed, quality, and cost of construction and operation.