Iron Mountain Data Centers is the data center business of Iron Mountain Incorporated and operates sites in the United States and Europe, with an India platform built through its partnership with Web Werks. In January 2018 it closed the acquisition of IO Data Centers, adding facilities in Phoenix and Scottsdale, Arizona, Edison, New Jersey, and Columbus, Ohio. In May 2018 it acquired EvoSwitch Netherlands, expanding into the Amsterdam market, and in 2019 it added capacity in Amsterdam and London. In India, Iron Mountain formed a joint venture with Web Werks in 2021 and in April 2025 it announced full ownership and a rebrand to Iron Mountain Data Centers India. Iron Mountain Incorporated was founded in 1951.
Iron Mountain Data Centers History:
Iron Mountain acquired the site in January 2018 in a $1.34 Billion acquisition of IO Datacenter's operations in the United States which included 4 sites (Phoenix, Scottsdale, Edison New Jersey, and Columbus Ohio)
Iron Mountain is planning to construct its LON-3 data center, which will feature 5,220 square meters of data center space
Originally built by EvoSwitch, Iron Mountain's AMS-1 campus is one of the largest carbon-neutral multitenant data centers in the Netherlands. Purpose-built from concrete and steel, the site has containerized modular suites to support a PUE of 1.2.
This data center located in the NCR region is capable of housing 1800 racks with further expansion possibilities.
The facility has over 50,000 square ft. of floor space, 800 racks, and an SAP certified infrastructure, and many more features.
This facility will be part of Iron Mountain's Chennai Campus in India.
The facility spanning 120,000 sq ft (11,150 sqm), is designed to a 'Tier III standard,' and was built in partnership with Iron Mountain Data Center.
Two data centers with eight data halls each will offer nearly 800,000 square feet of AI-ready space, with on-site access to Tier 1 carriers and other connectivity and service providers.
Iron Mountain’s Kansas City data center (KCM-1) is a resilient, compliant and highly secure underground colocation complex located south of downtown Kansas City, Missouri. The underground data center is part of a 22-acre campus located 110 feet below the earth’s surface.
Iron Mountain has broken ground on its third data center facility in Mumbai, situated in the Rabale locality within the MIDC Industrial Area.
First announced in February 2022 and located in the Whitefield area, the 80,000-square foot (7,430 sqm) BLR-1 facility is built to Tier III standards.
Located in Miami's District 12 on a 3.4-acre site, the 150,000 sq ft (13,935 sqm) facility is slated to operate on 100 percent carbon-free energy upon its 2026 launch.
MAD-1 is a 4,000 m² facility situated on a 60,000 m² campus in northeast Madrid. Iron Mountain acquired the campus from XData Properties in November 2022.
BOS-1 security includes background-checked Iron Mountain officers on-site 24x7x365, three-factor access controls, mantraps, and numerous other features.
The facility was previously known as "Keppel DC Frankfurt 1 (KDC FRA 1)" before being acquired by Iron Mountain in July 2021.
Strategically located in the Slough Trading Estate, LON-1 is a 183,000 SF colocation facility on Iron Mountain's 5.5-acre London data center campus. Enjoy close proximity to one of Europe's largest network ecosystems. The site was acquired in a sale-leaseback transaction with Credit Suisse
In 2019, Iron Mountain completed the first phase of AZP-2 in Phoenix.
First announced in 2018, the former Hart Schaffner Marx suit factory started construction in 2024.
Iron Mountain NJE-1 is an 830,000 sq ft, 43-acre campus in Edison, NJ that opened in March 2011 as IO New Jersey in a former New York Times print plant. Iron Mountain acquired it in the January 2018 $1.34 billion purchase of IO Data Centers' U.S. operations and has built it out in phases to 20.8 MW of leasable capacity, fully leased. A 24 MW expansion is slated for Q1 2031. PSE&G serves the site; a 7.2 MW rooftop solar array and a 23 MWh battery system provide grid flexibility.
Iron Mountain Data Center seeks to expand its Manassas campus with a new two-story building totaling 165,428 square feet (15,369 square meters).
Iron Mountain plans to build two data center buildings and a new electricity substation on a 40-acre data center-zoned property in Manassas, VA.
Iron Mountain developed FRA-1 thanks to a joint venture with AGC Equity Partners and in 2021 added FRA-2 through acquisition.
Iron Mountain continues to grow it's Virginia campus at 11560 Hayden Rd, Manassas. VA5 is the fifth building on the Virginia campus over 165,000 sqft of space. The facility will house 40 MW of critical load on completion.
Located in the Kondapur region of Hyderabad, the Tier III quality HYD-1 data center spans 120,000 square feet (11,100 sqm).
The Iron Mountain Data Center is located 220 feet underground this is a 145-acre former limestone mine.
Iron Mountain continues to grow it's Virginia campus. VA3 is the third and largest building on the Virginia campus over 165,000 sqft and includes two 48 MW data center halls at 30,000 SF each.
Iron Mountain continues to grow it's Virginia campus at 11560 Hayden Rd, Manassas. VA4 is the fourth building on the Virginia campus over 165,000 sqft of space. The facility will house 32 MW of critical load on completion.
Announced in March 2016, Iron Mountain’s Manassas data center in Prince William County will include four buildings totaling 915,000 square feet and 60 MW of power. The campus is 83 acres.
Iron Mountain has been associated with a new data center project in North Holland, Netherlands, constructed by the Dutch company Heijmans.
The Iron Mountain VA-7 data center is a $100 million project housed in a single building (also known as Iron Mountain DC2) on a 24-acre plot.
Iron Mountain Inc., a Portsmouth, New Hampshire-based data center developer and information management company, has purchased 66 acres in Henrico's White Oak Technology Park for just over $8 million.
VA-6 is one of nine planned data centers situated on a 142-acre, highly secure campus that provides 2,100,000 sq. ft. of highly efficient, green colocation space. VA-6 offers 230,000 gross sq. ft. of space.
Iron Mountain's Singapore SIN-1 site is a purpose-built data center developed to global banking standards with 5.5 MW of power capacity over four 10,000 SF data halls.
Iron Mountain's AZP-3 data center is located in Phoenix, Arizona.
This facility is part of hscale's White Oak Technology Park campus in Virginia.
This facility is part of hscale's White Oak Technology Park campus in Virginia.
Iron Mountain acquired the building from Fortrust in July 2017 for $130 million.
Arizona Public Service, the electric utility provider, serves the site with 24MW of utility power
Iron Mountain acquired the site in January 2018 in a $1.34 Billion acquisition of IO Datacenter's operations in the United States which included 4 IO sites
An illustration of Iron Mountain's new Phoenix data center, which will feature 48MW of capacity in two phases. First 24 MW is scheduled to be delivered in June 2019
The expansion lot for Iron Mountain Phoenix campus is marked with a red box. IO Data Centers LLC originally acquired the land in 2016 for $8.55 million.
A key design feature is the innovative façade which is based upon the integration of energy efficient M&E equipment, maintenance accessibility and solar shading within the design of the building envelope.
The former Credit Suisse tier 4 data center is now run by Iron Mountain
In this photo taken Dec. 14, 2016, overhead pipes carry water from an underground reservoir to help cool the data center systems at Iron Mountain's underground data center in Butler County, Pennsylvania.
Sep 04, 2025 Eric Bell Texas
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