Electrical Engineering

BREEN’s Electrical Services Include:

• Lighting
• Lighting Controls
• Power and Signal Systems
• High, Medium and Low Voltage Distribution Systems
• Special Power Systems
• Grounding
• Computer Data Distribution Systems
• Standby and Emergency Power Systems
• Telecommunications
• Fire and Security Systems
• State of California, Title 24 Calculations and Analysis

Des Mahony, P.E., LEED AP
Director of Building Systems Engineering

Des brings a wealth of international experience to BREEN, working in several major cities around the globe, including London, Dubai, Wellington and Manila, before making the South Bay of Los Angeles his home. His career began in electrical contracting and progressed to design and consultancy when he joined DSSR Consulting Engineers – a company known for healthcare design. Des worked for over 12 years on numerous hospitals throughout the UK and has led other large international projects, such as the Emirates Towers in Dubai, as Engineer in Charge of Electrical Design. Des has provided engineering design and construction administration for high-rise towers, luxury hotels, shopping malls and office developments in various locales in the Middle East. A central leader in all of BREEN’s MEP projects, Des was promoted to Director of Building Systems in 2010.

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