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Our wholly-owned subsidiary, Hood Patterson & Dewar (HP&D), is a leading provider of electrical and mechanical testing and commissioning services in major computer centers worldwide. 

Established in 1982, HP&D has commissioned hundreds of data centers and served as an independent third-party commissioning agent for owners, engineering firms, construction managers, and electrical subcontractors in various environments. HP&D specializes in data center and mission-critical facility commissioning. HP&D also offers NETA accredited acceptance and maintenance testing and infrared thermography to identify abnormal heat conditions within your electrical system.

Questions? Talk to a P&D Expert Today! Contact Us