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GEM specializes in...

Green Buildings

Gilleran Energy Management
is an accomplished, results-oriented energy management company with over twenty years of broad-based experience in energy engineering and management. Our staff has exceptional analytic, planning and organizational abilities coupled with excellent leadership, interpersonal and communication skills. We have a sound reputation for commitment to the highest standards in both technical specialties and professional relations.

Analysis, Energy Modeling, Site Audits

Code Compliance

Multifamily Tax Credit Energy Efficiency

Any other energy in buildings consultation