Durham Group - Electrical Services Inc. - EST 2003 is a professionally developed company capable of working with clients for all their electrical needs. This includes electrical component installations and servicing for Commercial / Industrial / Residential settings including electrical power requirements, Fire Alarm Installations, Data / Communications Installation, Renewable Energy Installations and all related consultation to get the job done right. Our Clients include health care services and providers, manufacturing industry, insurance-based companies and retail outlets. We also work on residential renovations and new builds. more... See more text