Our Unique History

R. J. Daum Construction Company was established in 1936 by Raymond J. Daum and Wade A. Perong, and was incorporated in 1949 in the state of Nevada.  R. J. Daum Construction Company has been involved in commercial construction since the company’s start.  Throughout our history, we have developed strong relationships with our clients and sub-contractors.  R. J. Daum Construction has been dedicated to the success of our clients as well as the success of our sub-contractors.  It is that dedication that has produced the loyalty to sustain our success for over 70 years.

Today, Harold Perong (son of Wade Perong) serves as President.  As a WWII disabled veteran, Harold started working for the company in 1949.  Harold has participated in all aspects of the business from Truck driver, Laborer, Forman, Superintendent, Estimator, on up to his current position as President.  Harold is still Estimating today, as well as running the company.

Mark Perong (son of Harold) serves as Vice president, and has also worked his way up through the ranks since he started with the company in 1979.  Mark manages our alliance contracts as well as handling the day to day operations of the company.

R. J. Daum Construction Company is a union contractor with affiliation to the Carpenters, Cement Masons, and Laborers Unions.  This affiliation has allowed R. J. Daum Construction Company to have a wide base of employees who are trained to handle your construction needs.

It is our commitment to be a part of your success.




Hollywood Rogue Co.
Los Angeles ~ 1947


Butler Hangar Construction
Yuma Army Air Base ~ 1944

J.A. Nadeau

The Associated General Contractors of America (AGC)
AGC is dedicated to improving the construction industry daily by educating the industry to employ the finest skills, promoting use of the latest technology and advocating building the best quality projects for owners—public and private. AGC is committed to three tenets of industry advancement and opportunity: Skill, Integrity, and Responsibility.