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Clifton Greim, Marchessault

Greim is a principal with Harriman Associates Architects + Engineers.

Marchessault is senior mechanical designer with Harriman Associates Architects + Engineers.

Garrison is chief of facility management at Franklin Memorial Hospital in Farmington, ME.

Harriman is an A/E firm with over 135 years of experience for educational, health care, corporate, and government clients.


A Precision Operation

When this Maine hospital decided to implement a totally new HVAC system to manage temperature and humidity levels in its operating suites, the resulting custom ventilation/dehumidification system got the attention of the DOE. The project team was lucky as well as good, finding a serendipitous solution for its temporary changeover cooling needs that played right into the facility's long-term plans. Read on about implementing innovation within a tight installation window.
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ES Gallery: Snapshots & Systems

Check out highlights from projects featured in our magazine this year!
5/13/15 11:00 am EDT

When's & Why's of Fuel Options and Selection for Backup Power

ON DEMAND This presentation will bring listeners up to speed on what the best options are today and in the near future. 

Engineered Systems Magazine


2015 May

Check out the May issue of ES with the cover story: VRF with Heat Recovery Ventilation In PreK-12 Schools.

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System Design

Based on your experience and knowledge level, are you currently comfortable designing or maintaining a system incorporating VRF or radiant ceiling panels?
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The Green Energy Management Book

Learn from our experts how to evaluate job opportunities, market your services, sell a Walk-through Survey, target areas for an Energy Audit, calculate energy savings, do retrofit work, and win continuing contracts for retrofit work.

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Clear Seas Research

With access to over one million professionals and more than 60 industry-specific publications, Clear Seas Research offers relevant insights from those who know your industry best. Let us customize a market research solution that exceeds your marketing goals.

Tomorrow's Environment Podcast

This series from longtime columnist and chronic forward-thinker Howard McKew covers a lot of ground -- from retrocommissioning to systems training, on toward checklists for drawings and tips for meeting minutes. Click HERE to be taken to the podcast page!


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