Stay Connected with Engineered Systems
We are on Facebook, Twitter, LinkedIn, etc.

Garold Hamilton P.E. LEED®

Garold “Gary” Hamilton is a principal and the healthcare engineering lead in the D.C. Office for SmithGroupJJR. He is a licensed professional engineer in the United States, as well as in the United Kingdom. He has over 17 years of experience in the design and analysis of HVAC systems for a variety of market sectors, but with special focus on healthcare facilities. He is a LEED AP and has designed over 15 projects that achieved LEED-certified status. Hamilton is also a certified commissioning authority with the AABC Commissioning Group (ACG). He is an active member of ASHE and is an ASHE volunteer with responsibility in assisting ASHE with providing peer support and assisting in special projects. His major clients include Trinity Health/Holy Cross Hospital; Highland Community Hospital; Hattiesburg Clinic, Kaiser Permanente, Unity Healthcare; the NAVFAC, VA Hospitals; and the University of Virginia Health System. Email him at, visit for more details of his projects.


Do No Harm: Protecting IAQ In Health Care Settings

Day-to-day operations and the occasional renovation create two sets of distinct threats to IAQ and patient health.
Day-to-day operations and the occasional renovation create two sets of distinct threats to IAQ and patient health. From monitoring stations and magnehelic pressure gauges to multiple resources for design and O&M guidance, the author points to recent projects and current wisdom to create a valuable resource.
Read More



Image Galleries

ES Gallery: Snapshots & Systems

Check out highlights from projects featured in our magazine this year!
4/28/15 2:00 pm EST

The Big Data Webinar: Big Data or Big Science?

Join Dr. Joe Jacobsen as he examines the question Big Data or Big Science?

Engineered Systems Magazine


2015 April

Check out the April issue of ES with the cover story: Discovery vs. Disaster: Why You Should Know The Limits Of Your Data Center.
Table Of Contents Subscribe

System Design

Based on your experience and knowledge level, are you currently comfortable designing or maintaining a system incorporating VRF or radiant ceiling panels?
View Results Poll Archive


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.

More Products

Clear Seas Research

Clear Seas Research ImageWith 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!


new Facebook icon Twitter icon YouTube iconLinkedIn icon  Google+