Rajiv Vishwakrama
Quick and effective! I'm at last able to utilize my fireplace without worrying. Strongly advised!
Business ProfileConcrete & Masonry Contractors in Garden Grove, California
R J Daum Construction Co
R J Daum Construction Co
R J Daum Construction Co is a commercial general contractor in Garden Grove. Established in 1936, it provides structural and site concrete services across Southern California.
Last Updated October 3, 2026.
Business Highlights
- It is a woman-owned small business enterprise.
- It is privately owned.
- It is an AGC member.
- It is affiliated with the Carpenters, Cement Masons and Laborers unions.
- It lists California B General Building Contractors and C8 Concrete licenses.
- Its employee base averages more than 15 years with the company.
Service Area
Southern California; Ventura, Los Angeles, Orange, Riverside, San Bernardino, Inyo, San Diego and Imperial counties.
Active Business Listing
R J Daum Construction Co is one of 10 concrete & masonry contractors ProsGrade lists in Garden Grove, California.
Active
Public local listing
Listing details
5 services listed, including General contracting, Structural concrete and Site concrete. Rated 5.0 from 4 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How R J Daum Construction Co compares with the other 9 concrete & masonry contractors on ProsGrade in Garden Grove, using public Google ratings and review counts.
- Rated 5.0 on Google, well above the 4.6 average of other Garden Grove concrete & masonry contractors on ProsGrade.
Services Covered
5 services- General contractingHard-bid, negotiated and design/build projects
- Structural concreteHeavy structural concrete and CMU projects
- Site concrete
- Telecommunications constructionCentral and administrative offices, data centers, microwave stations, cell sites, building improvements and tenant improvements
- Public utility constructionGas and electric facilities
Reviews
What customers say
One customer described the work as quick and effective. They said they could finally use their fireplace without worrying.
Customer Reviews
Charles Jacques
Great company to work with and for.
Admin Admin
No review text provided.
Jorge Álvarez
No review text provided.
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Frequently Asked Questions
Has R J Daum Construction Co worked on public facilities?
Its project experience includes LA Fire Station #21.