Dena Armstrong

Nominated for Business Woman of the Year in 2013, Dena has a background in education, real estate, direct sales & is a seasoned entrepreneur.

Meet Our Team

get the job done

With over 30 years of experience in the plumbing industry,  Double A Sales Southwest's experienced manufacturer representative sales agents and customer service representatives are knowledgeable about every aspect of the plumbing industry.




Double A Sales Southwest is a full service manufacturer’s representative firm offering a wide varierty of plumbing supplies and related products in Arizona.

launch with the right plan in place

John Armstrong

John has nearly 30 years in the plumbing industry.  As a former Journeyman himself, he knows what contractors want and he knows what works.

Double A Sales Southwest is a plumbing manufacturer sales agency that offers an experienced and territory savvy  team.  We not only call on the plumbing contractors. We work closely with distributors, Mechanical Engineers, & Code Officials.

We believe in the "Pull-Through" method of selling. By getting to the end user & showing them the advantages and labor savings, we create demand which makes it easy for the distributor to stock product.

It makes all the difference in your construction project

Finish on time and under budget

Increase Your Sales And Territory Market Share By Aligning Your Sales And Marketing Strategy With A Top Performing Team.

Double A Sales Southwest is a plumbing manufacturer sales agency that offers an experienced and territory savvy sales team.  For decades, many manufacturers both inside and outside the United States have used manufacturer representatives to put their product in the hands of more customers. In these productivity-conscious times, using an independent manufacturer representative is paramount to success.

meet project milestones


Serving the arizona plumbing industry with pride​!