About Us

About Us

We do it all


Located in Ontario, California, just East of Los Angeles, Rengel Pipeline Engineering has proudly served the community and surrounding areas with engineering services ranging from installations and repair, to fabrications, troubleshooting and assembly.

With years of industry experience, Rangel Pipeline Engineering has built up a strong reputation of performance and excellence in the underground utility engineering market.

From general engineering services, to advanced and specialized underground utilities, Rangel Pipeline Engineering gets the job done right. The first time, every time.

Our highly trained and qualified engineers are responsible for the design, operation, construction, quality and control of engineering projects for both residential as well as commercial tracts of land.

From the public sector, to private enterprise, when quality matters most, we’re the team that delivers on time and on budget.

We're Licensed & Bonded

Great Team Members


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Our Services

Our Core Service Line Includes Underground Utility Engineering

  • Pipeline engineering
  • Fire safety and domestic water
  • Storm drainage, water retention, dispersion and runoff
  • Sewer engineering and construction
  • Asphalt removal and replacement
  • Core drilling
  • Leak identification and repair
  • Traffic control elements
  • Spoils removal
  • And more…

Our expert teams can aid in the redesign and relocation of utility conflicts, working with your crews to address construction, budget and time concerns or constraints effectively and efficiently.

Sub-Surface Utility Engineering at its Finest

Also known as “sub-surface utility engineering” or “SUE”, we handle virtually all aspects of underground utility engineering for both residential and commercial, as well as public and privately owned properties, including but not limited to those services rendered for:

  • Utility providers
  • Project managers
  • Architects or designers
  • General or commercial contractors
  • And more…

We work hard to provide the very best in detailed and precise mapping of underground utilities, helping our clients make intelligent and informed decisions that can result in avoiding:

  • Conflicts of interest
  • Project delays
  • Health or safety risks and hazards
  • Increased costs of project completion

Call us Today for a Consultation

With combined decades of experience, and a proven track record of successful projects and satisfied customers, Rangel Pipeline Engineering is Ontario’s premier engineering contractor, serving both residential and commercial clients across California. We pride ourselves on our craft, and on completing our objectives timely and cost-effectively.
If you’re in need of pipeline engineering or sub-surface utility services, give us a call or drop us a line today to discuss how we can help.