Hillside terrain render

Specialty Services

Early research in construction projects helps prevent delays
and unexpected costs.

120+

Projects completed
Civil engineering projects delivered across LA

15+

Years experience
Expertise in urban infrastructure and private design

98%

Client satisfaction
Consistently high ratings from partners

24/7

Support available
Responsive service throughout every project
Case studies

Proven results. Real project impact.

Gueridon Engineering assists clients in evaluating project feasibility early on. Our team is experienced in local regulations and the California Building Code, having permitted over 2,000 projects across Southern California.

Completed retaining wall project
Street improvement plan sheet
Retaining wall detail sheet

Proven results. Real project impact.

Explore our recent civil engineering case studies in Los Angeles. See how we solve complex challenges and deliver lasting solutions for our clients.

Downtown infrastructure upgrade

Civil engineering expertise is vital for researching public right-of-way requirements such as dedications, street improvements, utilities, fire access, and lighting standards.

Zoning Research

Zoning defines how each property can be used—covering setbacks, height limits, building size, and usage. These rules, outlined in the zoning code, ensure public safety, consistency, and welfare.

Planning Research

The planning department reviews projects for compliance with land use and zoning regulations. Our team ensures plans meet city policies, specific plans, and overlay districts. Larger projects may require a Conditional Use Permit (CUP), and we guide clients through the entire approval process.

See our work in action

Explore recent civil engineering projects delivered for clients across Los Angeles. Discover how our expertise brings practical, lasting solutions to complex site challenges.

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Grading plan with cross sections
Precise grading plan with spot elevations