Your one-stop construction materials hub serving Southern California, Southern Nevada, and Western Arizona since 1955!


With over 66 years of service to the Victor Valley, Antelope Valley, Morongo Basin, and Low Desert, let Hi-Grade Materials be YOUR choice for your ready-mix and aggregate project needs! Voted Best of the Desert 2020 for BEST CONCRETE!

(760) 244-9325

Endura Steel is your FULL-SERVICE metal supplier for stainless steel, aluminum, rebar, and MORE! Contact us today and let us meet your metal needs!

(760) 244-5456

Smith Ironworks provides CUSTOM metal fabrication and erection services for industrial, commercial, and residential projects. Contact us today and let us get started on YOUR custom project!

(760) 948-1001


Welcome to Robar Enterprises, Inc.–the holding company that brings you Endura Steel, Smith Ironworks, Hi-Grade Materials, and AsCon Recycling – a division of Hi-Grade Materials.

In business for over half a century, we are the leading supplier of construction materials throughout Southern California, Southern Nevada, and Western Arizona.

We take pride in the communities we serve, and continue to empower and serve our employees by providing them with every tool necessary to be the BEST at what we do! 

Your project needs are our #1 priority, and we strive to provide each customer with top-notch customer service and materials.

Call us TODAY to find out how Robar Enterprises can make YOUR project dreams come true!

(760) 244-9325




Robar Enterprises, Inc. is regularly seeking qualified employees to fill various positions throughout our companies. We are an equal opportunity employer, and offer a benefit package that includes:

  • Paid training
  • Paid holidays & vacation
  • Medical, dental, vision, & life insurance
  • and a 401k retirement savings plan!

Ready to start YOUR career with the Robar companies and serve your community through excellent service? Please fill out our online Job Application by clicking or tapping on the button below!

NOTE: Applications for Class A or B drivers must be accompanied by an K-4 DMV printout current within 30 days. You may attach the document to your online job application in the provided field, or: You can email this DMV document to: careers@robar.com, or fax it to: (760) 244-1819. You may also drop it off in person at any of our plant locations.

View our current job openings or complete a job application:


Under the Transparency in Coverage Rule, [Employer Health Plan] must publicly disclose specified information regarding in-network rates and out-of-network allowed amounts and billed charges. Those disclosures are provided in machine-readable files (MRFs) and address certain items and services. The MRFs are publicly available and accessible to any person free of charge. This means you are not required to submit any personally identifiable information or establish a user account, password, or other credentials to access the MRFs.

The MRFs are hosted and updated monthly by the Plan’s service providers,  The MRFs are available here:


If you would like further information about our credit program, contact our Credit Department at (760) 244-9325 ext. 248.

To apply, download the Credit Application: