* Open your browser and navigate to https://sigmashop.sigmaestimates.com/
* Determine the RSMeans Data Set you wish to purchase, click on Buy, and follow the prompts to complete your purchase, and download the installation file.
* Click on the RSMeans installation file, run it, and follow the prompts.
* Open Sigma, click on the Libraries tab, and you will see that the RSMeans cost databases have been added to the ribbon.
* Click on the RSMeans cost database you have purchased and in the License Verification dialogue box enter the license number you were given during the purchase.
* Once the Activation is completed, click Finish.
* RSMeans is now active in Sigma.