Civil engineering · San Bernardino County

Civil Engineering in Ontario, California

Civil engineering in Ontario for residential and facility site improvements, grading and drainage, utility coordination, and construction support.

Discuss a local project

Regional experience

Engineering that starts with the place.

Ontario combines established neighborhoods, former agricultural properties, and large commercial and logistics sites. Civil engineering needs can range from a small addition with limited drainage space to a facility improvement tied into extensive pavement and utilities. Site history and existing grades help determine which records and field information are needed.

Calicore can prepare site, grading, and drainage plans, coordinate civil utility interfaces, and address design comments for the proposed scope. Facility owners can also request construction observation or owner-side engineering support. A project near airport or industrial infrastructure is scoped with its actual jurisdiction and site restrictions in view, without treating an Ontario address as a substitute for parcel-specific review.

Local priorities

Common project needs

  • Residential and facility site plans
  • Paved-site grading and drainage
  • Utility connection and rehabilitation coordination
  • Civil construction observation and project support

Service connections

Relevant engineering services

Local questions

Working with Calicore

Can Calicore support a limited improvement on a large Ontario facility?+

Yes. A defined scope can address the affected grading, drainage, utility, or access work without redesigning unrelated portions of the property. Existing record drawings and a clear description of the operational constraints help establish that scope.

What should I send for a Ontario civil-engineering proposal?+

Send the site address or APN, proposed improvements, available survey and grading information, utility records, and any agency correction letter. Calicore uses those records to define the field work, civil drawings, calculations, and permit-coordination scope.

Can Calicore coordinate the civil work with my other project consultants?+

Yes. Site layout, grading, drainage, access, utilities, and applicable wastewater work can be organized within one civil scope. Calicore coordinates with the architect, structural engineer, geotechnical consultant, licensed surveyor, and other specialists as the project requires.

San Bernardino Valley and Foothills

More communities we serve in this region.

Start a regional scope

Tell us what the property or project needs.

Send the location, proposed work, available plans, and any agency requirements or correction comments.

Request a proposal