Sunbird Software Inc.

Sioux Falls, South Dakota, United States (On-site)

John Sisk and Son

Kristiansand, Agder, Norway (On-site)

Gulf Development Public Company Limited

Bangkok, Bangkok, Thailand (On-site)

Olsson

Cedar Rapids, Iowa, United States (On-site)

Turner & Townsend

Querétaro, Mexico (On-site)

SLB

Shreveport, Louisiana, United States (On-site)

John Sisk and Son

Eemshaven, Groningen, Netherlands (On-site)

ON.energy

Amarillo, Texas, United States (On-site)

Digital Realty Trust

Zürich, Zürich, Switzerland (On-site)

Digital Realty Trust

Sossenheim, Frankfurt am Main, Hesse, Germany (On-site)

John Sisk and Son

Eemshaven, Groningen, Netherlands (On-site)

Bureau Veritas UK

Johor Bahru, Johor, Malaysia (On-site)

John Sisk and Son

Amstelveen, North Holland, Netherlands (On-site)

John Sisk and Son

Finland (On-site)

Mortenson

Lincoln, Nebraska, United States (On-site)

Turner & Townsend

Chon Buri, Thailand (On-site)

SLB

Calgary, Alberta, Canada (On-site)

John Sisk and Son

Denmark (On-site)

The Weitz Company

Milwaukee, Wisconsin, United States (On-site)

Turner & Townsend

Jakarta, Java, Indonesia (On-site)