The Construction of Company Introduction & Overview Building a Legacy of Success

> Family-owned firm – 56 years strong > Seven geographic office locations > Five industry-specific operating groups > Industry leaders in technology & sustainability > 2,175 team members > Leadership, stability & financial strength ENR Industry Position 2011 steady growth through Engineering

News-Record top 400 ranks since 1969 2005 19 2000 33

1990 39 > 2nd Sports > 2nd Wind Power Top 1969 > 5th Commercial Offices 50 > 6th Healthcare Top > 9th Data Centers 400 > 9th Solar Power > 10th Transmission & Distribution Plants > 11th Power Generation > 12th Top Green Contractors > 12th Telecommunications > 15th Domestic General Building > 98th Top Global Contractors Geographic Focus We go where you need us. Leaders in Virtual Design & Construction

Improving the overall construction process

> Precise MEP coordination > Maximized pre-fabrication > Improved project visualization > Drives schedule control > Virtual mock-ups to increase quality > Captures and applies end-use input > O&M integration Leaders in Virtual Design & Construction Building what’s green.

As Part of Our Work • More than $5 billion in green/sustainable projects • Leader in renewable power construction • 275 LEED certified team members • Green Advancement Team established to support green building research and promote best practices

In Our Project Sites • Waste management program diverts 50% or more of all construction waste from landfills.

Within Our Operations • 100% of electricity usage for our U.S. offices powered by renewable energy credits • Fuel-efficient vehicle fleet • Recycling programs in place in every location Sports Experience

Coors Field FedExForum

Pepsi Center Amsoil Arena Sports Experience

Dodgers & White Sox Spring Training Facility TCF Bank Stadium

Mercedes Benz Arena ShoWare Center Sports Experience

Sprint Center KFC Yum! Center

Diamondbacks-Rockies Spring Training Facility Kinnick Stadium Renovation The Construction of Target Field Project Team Owners • Hennepin County • Twins • Minnesota Ballpark Authority Owner’s Representative • Tegra Group Design Consultants • Architect: • Structural Engineer: Walter P Moore • Others: HGA, Meyer Borgman and Johnson, URS, SRF, American Engineering and Testing, Braun Intertec, etc. Construction Manager/General Contractor • Mortenson Construction • Thor Construction Downtown Orientation Site History Metro Bedrock Geology

• Premiums for deep foundations • 100’ to bearing soil • Downtown is on a subterranean cliff Railroad Bed Parking Lot Intermodal Facility