Sigma Investment Management Company

Harmon Laurin

121 SW Morrison St, Ste 800
Portland, OR 97299

Sigma Investment Management Company is located in Portland, OR. If you are interested in growing and protecting your wealth, be sure to request free information. We are committed to the highest standards of fiduciary excellence. Our goal is to use our accumulated wisdom to grow investment capital into a lasting legacy. If you are located in OR, contact us now.