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Ryan Hobday


Director of Field Operations

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Ryan brings more than 16 years of HVAC and Controls experience to PBA and its clients.  Prior to becoming a business owner with Platinum, he worked for Hoffman Building Technologies for 7 years as a Construction Technician and  Service Engineer.  

Ryan has extensive experience managing retrofit projects from cradle to grave, performing the engineering, programming, project management and field technical work. 


• Tridium AX and R2 Certified

• Alerton Certified Engineer for Bactalk Systems

• ABB Variable Frequency Drive Start-ups

• Aircuity Systems Start-up & Troubleshooting

• OSHA 30

• Electrical Journeyman License – Mecklenburg        County, NC

Jason Williams


Director of Business Operations

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Jason has worked in the HVAC and Controls industry for more than 20 years.  Having worked in executive management, service management, sales, and service administration, his experience and industry know-how bring solid expertise to the table.


Jason has worked for companies such as Hoffman Building Technologies, CMS Mechanical, Carrier National Accounts and Johnson Controls.


Jason holds a BA in Sociology and an MBA from the University of North Carolina at Charlotte.

Robbie Hoke

Certified Professional Engineer

Director of Engineering & Technology

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Robbie has more than a decade of experience in the design and programming of

instrumentation and control systems. 


Robbie worked for five years at Hoffman Building Technologies as a Senior Engineer, followed by an additional three years at Areva in Charlotte, where he gained nuclear power experience.  The ability to apply his extensive engineering knowledge and experience to any Platinum project creates the capacity for boundless custom integrated solutions for our clients.


• Tridium N4, AX and R2 Certified 

• Alerton Certified Engineer for BACtalk Systems

• Staefa Control Systems Certified

• Certified Professional Engineer(PE) for Control Systems


Robbie has a BS in Biomedical Engineering from North Carolina State University.

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