Welcome to the Coston and McIsaac Investment Advisers, LLC website. Coston and McIsaac Investment Advisers, LLC is an Investment Adviser licensed with the State of Maine with five investment adviser representatives on staff. 

Our Mission

Our mission is to assist our clients in developing a written investment policy statement, defining short-, intermediate-, and long-term goals, and achieving those goals by encouraging adherence to the written investment policy statement.

Company Profile

Coston and McIsaac Investment Advisers, LLC is an Investment Adviser licensed with the State of Maine established in January of 2001. Coston and McIsaac is a fee only investment adviser. This means that the company does not charge commissions on purchases or sales of securities, nor does the company share in the commissions charged by selected broker-dealers. The company charges a fee for services rendered, which is usually calculated as a percentage of assets under management.

The company's investment adviser representatives believe in and promote Modern Portfolio Theory.