A firm that specializes in developing and implementing environmental 
strategies that create value . . .

 

4500 SW Kruse Way; Suite 110
Lake Oswego, OR  97035
(ph) 503.675.5252
(fax) 503.675.1960		 Aaron Leritz, Vice President
Jeff Dresser, P.E., Vice President
Candee Hatch, P.E., President
Ross Rieke, P.E., Vice President
Anna St. John, R.G., Vice President