z-Colo Expansion

  • General Contractor:
    Madison Communications
  • Engineer:
    KEA Architects
Project Information:

>Expansion of an Active Co-Locating facilty hosting Fortune 1000 companies like Google and Apple

>Fast Track 18-week schedule with rolling 24-hour shifts

>Modification of existing equipent while maintaining power to facility

>Installation of a new 2000-kw generator on roof of 30 year-old building

>Installation of two (2) 1000-kW UPS systems

>Installation of two (2) 3000-Amp Automatic Transfer Switches

>Installation of new apparatus with Kirk Key Interlock


HOOPS & HOOPLA | April 2015

As title sponsor for the National Jewish Health Hoops & Hoopla fundraiser, Greiner Electric raised $50,000+ for the Morgridge Academy for chronically ill children.

Denver Business Journal - 2014 Book of Lists

Greiner Electric ranked 7th Largest Electrical Contractor | Greiner Electric ranked 25th Top Corporate Philanthropist | Greiner Electric ranked 11th Women- Owned Business | 2014 ABC Excellence in Construction Award

Colorado &