Des Mahony, P.E., LEED AP
Vice President / Director of Building Systems

Mr. Mahony joined BREEN Engineering in 2008 with 25 years of experience in electrical engineering spanning a wide variety of complex project types including healthcare, commercial offices, bank buildings, retail malls, hospitality projects, and high-rise structures. Mr. Mahony has a great deal of experience on UK projects and most recently in New Zealand and Dubai. His experience in Dubai includes many high-profile projects such as 5-star hotels for Raffles Hotel and Ritz Carlton, along with numerous offices and residential towers.

Professional Registration​

• Electrical Engineer, State of California, #E020642
• LEED AP

Education

• Bachelor of Engineering (Honors), Energy Engineering
  South Bank University, London
• BSc., Building Services Engineering
  South Bank University, London
• BTEC HNC/CED Building Services Engineering
  City of Westminster College, London

Experience

• BREEN Engineering Inc., Torrance, California 
  ​Vice President, 2017 to Present
  Director of Building Systems, 2010 to Present
  ​Director of ​Electrical Engineering: 2008 to Present
• Mahony Consulting Ltd., Wellington, New Zealand
  Owner/Director: 2006-2008
• Hyder Consulting Middle East Ltd., Dubai
  Design Manager- Electrical: 2004-2006
• Beca, Wellington, New Zealand
  Senior Design Engineer: 2001-2004
• Donald Smith Seymor & Rooley, London, England
  Associate: 1988-2001
• William Steward & Co Ltd., London, England
  Electrical Contractor: 1983-1988