Contact A to Z Engineering | Civil Engineering & Building Design
California Licensed Engineers

Contact A to Z Engineering

Civil Engineering & Building Design Services Across Southern California

Planning a new house, ADU, remodeling, or need professional grading plans? Our team provides permit-ready documentation and technical expertise for residential and commercial projects. Contact us today to schedule a consultation.

Direct Contact Info

phone

Call Us

(714) 526-5040

mail

Email Us

info@atozengineering.com

Request a Consultation

To help our engineering team prepare for your project, please provide the following details when reaching out:

  • check_circle Project Location: Full address or APN number.
  • check_circle Service Type: ADU, Grading, Structural Design, etc.
  • check_circle Available Reports: Soil reports, topo surveys, or property lines.
  • check_circle Preferred Timeline: When do you need permit-ready plans?

Our Office Locations

Orange (Main Office)

1400 E Katella Ave, Suite #224 Orange CA 92867

Fullerton

1105 E Commenwealth Ave, Suite #102, Fullerton Ca 92831

Rancho Cucamonga

8751 Candle Wood Rancho,
Rancho Cucamonga, CA 91730

Riverside

5175 Chapala Dr Suite A#2,
Riverside, CA 92507

Costa Mesa

2050 Harbor Buld suite # 2 Costa Mesa CA 92267

What to Expect

Our streamlined process for engineering excellence.

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Initial Review

We analyze your site data and project requirements.

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Consultation

Deep dive into technical needs and feasibility.

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Project Proposal

Clear scope of work and transparent pricing.

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Documentation

Preparation of permit-ready engineering plans.

Serving Communities

Within a 40-Mile Radius of Our Hubs

location_on Southern California Region
Anaheim
Santa Ana
Irvine
Garden Grove
Huntington Beach
Newport Beach
Corona
Ontario
Fontana
Upland
San Bernardino
Yorba Linda
Pomona
Eastvale
Mission Viejo
Lake Forest
Tustin

Why Contact A to Z Engineering?

verified Multi-location coverage for site visits
verified Permit-ready technical documentation
verified Advanced foundation & seismic design
verified Specialized ADU support & planning
verified Grading & drainage expertise
verified Comprehensive building inspection

Let's Get Started

call

Quickest Response

(714) 526-5040
mail

Email Inquiry

info@atozengineering.com