OnePartner Advanced Technology & Applications Center
Operational158 Advanced Technology Drive, Duffield, VA 24244
OnePartner Advanced Technology & Applications Center is a data center (Uptime Tier III, design certified) in Duffield, United States, operated by OnePartner, currently operational, opened in 2008.
Rural Southwest Virginia commercial colocation facility opened in 2008, among the first in the US to earn Uptime Institute Tier III Design certification as a standalone commercial data center.

- Operator
- OnePartner
- City
- Duffield, United States
- Power, MW
- —
- Cooling
- Air
- Uptime Tier
- III · design certified
- Opened
- 2008
- Floor space
- 855 m²
Coloprice Score
37 out of 100
Class D · #207 of 837 in United States
- Resilience16/35
- Compliance6/20
- Transparency7/20
- Scale0/15
- Maturity8/10
OnePartner operates this data center, the Advanced Technology & Applications Center (ATAC), in Duffield, a small town in Scott County in far Southwest Virginia. OnePartner itself is primarily a value-based healthcare contracting and consulting company founded by physicians affiliated with Holston Medical Group, with data center colocation as one of its service lines rather than its core business. The facility opened in August 2008 with about 9,200 sq ft of space, and OnePartner's own announcement described it at the time as the first company in the US to hold a Tier III Design Certification from the Uptime Institute for an outsourced commercial data center offering colocation and disaster recovery — a claim the operator still cites today. The site is SSAE 16 compliant and SOC 2 and SOC 3 audited. OnePartner markets rack space, half and full cabinets, and 10-by-10-foot caged space to manufacturing, healthcare and banking-sector clients, though it does not publish power capacity, rack counts or cooling details on its public site.
- ▮Uptime Institute Tier III Certification of Design Documents
- ▮Opened August 2008, about 9,200 sq ft
- ▮Marketed by its own operator as one of the first Tier III Design-certified commercial (non-enterprise) US data centers
- ▮SSAE 16 compliant, SOC 2 and SOC 3 audited
- ▮Operated by OnePartner, a physician-owned healthcare consulting company, as a secondary service line
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Data release:
Source — Verified against operator sources · data pending on-site verification