Donald J. Nelson

Sales Engineer - W. H. Demmons, Inc.

EXPERTISE   

HVAC Design,    Engineering and Project Estimation, Computer Assisted Design and Drafting Industrial Ventilation, Sheet Metal Design, Indoor Air Quality, and Hydronic Heating and Air Conditioning andPprocess Application Systems.

EXPERIENCE

Mr Nelson has worked in the HVAC industry since 1982.  His primary responsibilities have included managing a service department, engineering, project estimation, design and management.

SPECIAL PROJECTS

U.S. Custom House- Geothermal heating and cooling system, retro fit with 3 wells, eithy tons of ground source heat pumps , piping modification

MCI Math & Science Building-22,500 sq. ft. classroom building with geothermal heat pump system with variable frequency drive controls, central ventilation and lab hood exhaust

Shops at Falmouth-duct work and HVAC for multi tenant retail shopping center.

Delorme Mapping Co.- 72,000 sq ft of office building with multizone VAV system, special exhaust systems and DDC controls

EDUCATION

2000 - Propane/Natural gas technician license

1986 - Bachelor’s Degree in Industrial Technology, University of Southern Maine

1981 - Associates Degree in HVAC, Southern Maine Technical College 


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