Avaio: Killala, Mayo

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Killala Business Park
Planned
Future facility in planning stage
Operated by:

Avaio: Killala, Mayo

Floors: 2
Lot Size: 66 acres

Avaio plans to construct a two-story data center in County Mayo, Ireland, with a gross floor area of 29,075 sqm (312,960 sq ft). The site, part of Killala Business Park, was acquired by Avaio in early 2022. The company plans a build-to-suit campus on 66 acres, with the first phase expected to go live in the second half of 2026.

  • Update: As of June 2025, Avaio’s data center in County Mayo, Ireland, has been delayed after an appeal against the project was filed by a group of local residents including bestselling author Sally Rooney.

Map and Nearby Locations:

Killala Business Park
AVAIO Digital Partners Sites
Nearby Facilities

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Killala Business Park in Mayo
Source: Google Maps

Operating Company

Operated by:

AVAIO Digital is a specialized data center developer and operator that focuses on wholesale data center development in commercially attractive locations across North America and Europe. The company delivers comprehensive solutions including build-to-suit, wholesale, powered-shell, and turnkey options tailored for hyperscalers and large data center users.
Privately owned by experienced partners with deep backgrounds in developing, constructing, and operating data centers, renewable and traditional energy infrastructure, and real estate, AVAIO Digital strategically acquires and develops prime data center locations. The company takes on the complex challenges of securing permits, power, fiber, and utility infrastructure to offer customers accelerated and de-risked facility solutions.
With a flexible approach enabled by its private ownership, AVAIO Digital provides customers a wide range of options, from long-term build-to-suit leases to the sale of fully entitled and powered construction-ready sites. This adaptability allows the company to meet diverse client needs in the rapidly evolving data center market.

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