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Our Team


EHM Solutions employs a team of skilled licensed trades personnel who understand the complexities of building HVAC systems and their operation and are best suited to maintain the HVAC equipment and their Building Automation Controls Systems. Ensuring HVAC systems run efficiently and most cost-effectively.


Our service technicians are involved in all aspects of any new controls systems installations including all field wiring, set-up, commissioning, and programming to ensure the quality of all our installations.


Oliver Herod 

with 18 years of experience as a licensed Refrigeration Mechanic, Electrician, and G1 Gas Technician as well as extensive building controls Programming, Installation, and project management experience. Oliver brings invaluable expertise in the HVAC, Controls, and Project Management field to the EHM Solutions team. 


Mark Arnold  CEM, BOC 

with a varied 31-year career in Facility Management, Energy Management, Facility Operation, and Maintenance as well as extensive building controls Programming and Installation experience. As a Certified Energy Manager, Certified Building Operator & G1 Gas Technician Mark Arnold brings a unique wealth of knowledge to the EHM Solutions team.



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