youtube.com
CH2M Hill: A Global Company
10 Sep 2013
3.9K views
Wastewater Treatment Plant Project - Introducing CH2M Hill
5 Dec 2011
996 views
Ellen Wright, Intern at CH2M HILL London
15 May 2013
1.3K views
Former global engineering company
ch2m.com
CH2M, earlier CH2M Hill, was an engineering company that provided consulting, design, construction, and operations services for corporations and governments. Wikipedia