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ENERGY STAR Labeled Building Profile

ATT Tower
901 Marquette Ave
Minneapolis, MN 55402
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The AT&T Tower is a 35-story, Class A office tower located within the core of Minneapolis' central business district. Built in 1991 by Ryan Companies US, Inc, the AT&T Tower is constructed of structural steel with a glass fa?ade and comprises 610,154 square feet of rentable space. Column-free floor plates average 19,500 square feet. Amenities include underground parking, two large conference facilities, and an ATM.

The AT&T Tower was originally constructed as the third phase of the International Centre project. This project consists of three office buildings and a 400-car underground parking garage connected to the atrium. The atrium offers tenant amenities including several restaurants, a convenience store, and skyway connections.

Energy saving projects have been completed in three phases. During phase one, Ryan Companies US, Inc. installed variable frequency drives (VFDs) on core water pumps and floor valves to reduce the flow to heat pumps during unoccupied hours. In phase two, the team installed occupancy sensors in all restrooms. And in phase three, Ryan Companies upgraded the Energy Management System (EMS) to allow load shedding and installed VFDs on the cooling tower fan motors for better control and optimum savings.

The building is currently in the process of changing the building standard T-8 lamps from 32 to 28 watt fluorescent.

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Testimonial:

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Please note: Narrative information in this profile has been provided by 901 Marquette, LLC or a representative of this facility. Other building information was verified and submitted to EPA at the time of application. Building energy performance, operating characteristics, and ownership/management may be subject to change over time.

Building Owner:*
901 Marquette, LLC

Property Manager:*
Ryan Companies US, Inc

Year(s) Labeled (Rating):
2009 (92)
2010 (97)
2011 (97)
2012 (98)
2013 (90)

Facility Type: Office

Total Floorspace: 685144 sf

Year Constructed: 1991

Contract Type: Multiple Contractor Contracts
Financing Type: Internal Capital

Technologies Used:
   Stage 1-Recommissioning
   Stage 2-Lighting
   Stage 3-Load Reductions
   Stage 4-Fan Systems
   Stage 5-Heating and Cooling Plant

For More Info:
Beth Molitor
General Manager
Minneapolis, MN 55402
(612) 492-4709
Beth.Molitor@RyanCompanies.com