Founded in 2009 as Critical Project Services, Integra designs, manufactures, and constructs turnkey mission-critical data center infrastructure. The company became vertically integrated through its manufacturing operations, which include facilities in the United States and Canada, and it unified its brands under Integra in 2025. It delivers modular data center projects from planning and design through commissioning and ongoing support.
AccelevationBorn around a kitchen table in southwest Ohio in 2017, Accelevation designs, manufactures, and installs integrated infrastructure for North American data centers. Its vertically integrated operation spans white-space design, custom manufacturing, and field installation, supported by more than 1.4 million square feet of manufacturing capacity and in-house technicians. The company’s growth accelerated through a pandemic-era pivot and the addition of specialized data-center businesses, including Instor in 2023 and SteelPro in 2025.SPRINGBORO, OH
Polargy LLCFounded in 2008, Polargy LLC designs, manufactures, and integrates prefabricated infrastructure for data centers, with a particular focus on airflow management and rapid deployment. Its U.S.-made white-space and grey-space systems are backed by more than 550,000 square feet of manufacturing capacity across five facilities, while configurable designs and factory integration help reduce field complexity and material waste.COLUMBUS, OH
Mission Critical GroupMission Critical Group (MCG) designs, manufactures, integrates, and services electrical infrastructure for mission-critical facilities. The company operates more than 20 U.S. manufacturing facilities and reports over 1.7 million square feet of U.S. manufacturing capacity. Its work supports data centers, manufacturing plants, and energy infrastructure across North America.WEST CHESTER, PA
Vertiv Group CorpVertiv develops and manufactures critical digital infrastructure for data centers, communication networks, and commercial and industrial facilities. Headquartered in Westerville, Ohio, it combines hardware, software, analytics, and services, and operates in more than 130 countries. Its Tognana campus near Padua, Italy, is a major cooling-technology center with research and development, manufacturing, and integrated testing capabilities.WESTERVILLE, OH