This document provides a 10-step guide for developing a sustainability strategy for small to medium businesses. The steps include: 1) determining business drivers for sustainability; 2) setting a vision and goals; 3) establishing objectives with metrics and dates; 4) assessing the current position; 5) identifying performance gaps; 6) developing strategies to address gaps; 7) creating an action plan; 8) implementing strategies; 9) monitoring progress; and 10) continually improving. An example company, The Big Cheese Company, is used to illustrate how each step can be applied. The 10-step approach provides a framework to integrate sustainability into all business operations.