Braun Intertec Corporation, USA

Braun Intertec is a premier engineering and environmental consulting and testing firm that has about 400 employees located in numerous offices in Minnesota and across the Midwest.

 

NTH Consultants, Ltd., USA

NTH Consultants is a leading full service infrastructure and environmental engineering firm that has over 250 professionals working in offices in Michigan, Ohio, Pennsylvania, and Indiana.

 

Professional Service Industries, Inc., USA

Professional Service Industries is one of the United States’ largest consulting engineering and testing firms, operating 125 offices across the USA.