Years in Business


Years Ranked Arizona's #1 Masonry Contractor


OHSA Certified Staff


Number of Employees

Phoenix SkyTrain

Years of Refinement

Have Made Sun Valley the Best at What We Do.

Sun Valley was founded in 1978 by President Robert Baum and Vice President Ken Nessler. Both Robert and Ken believed then, as they do now, that our firm’s greatest assets are the people who work for us.

Through their leadership and guidance, our people have built our company on a foundation of teamwork, good work ethic, and fairness. Sun Valley Construction represents a collection of some of the most talented professional management staff and skilled craftsmen known in the industry. Our founding principals are still active in the company today, with a “hands-on” approach, and a leadership style that fosters teamwork, fairness and good old fashioned hard work.

There is a common belief that runs solid throughout our company… “We approach every project as if it were the sole example of how we were to be judged.”

Our History




Our Latest Projects

Latest News

Ducky Hall of Fame

Robert “Ducky” Baum

Originally Shared by Arizona Masonry Contractors Association / Arizona Masonry Guild, Inc. I am sad to ...

Robert Baum 2017 Masonry Hall of Fame

Robert (Ducky) Baum Named to Masonry Hall of Fame

On Thursday, January 19, 2017, the Mason Contractors Association of America (MCAA) inducted Robert "Ducky" ...

Allred Park Place Concrete Work

Sun Valley Ranked Top Specialty Contractors by ENR Southwest

Working in Arizona for nearly four decades, Sun Valley Masonry has built a successful portfolio ...

2340 Foundation

Sun Valley Sponsors Marana Schools’ 2340 Foundation Golf Tournament

Sun Valley has been a supporter of the 2340 Foundation for several years now. The ...