Contact Us

Location

Southern California
1616 East 17th Street
Santa Ana, CA 92705
Phone: (714) 245-2920
Fax: (714) 245-2950

E-Mail Us

Christopher M. Diaz, P.E., G.E., Principal (This email address is being protected from spambots. You need JavaScript enabled to view it. )

V. R. (Nadesh) Nadeswaran, P.E., G.E., Principal (This email address is being protected from spambots. You need JavaScript enabled to view it. )

Gerald (Jerry) M. Diaz, P.E., G.E., Principal (This email address is being protected from spambots. You need JavaScript enabled to view it. )

Allen M. Yourman, Jr., P.E., G.E., Principal (This email address is being protected from spambots. You need JavaScript enabled to view it. )

Cherie Eifler, Business Development/Marketing Manager (This email address is being protected from spambots. You need JavaScript enabled to view it. )

Leslie Diaz, Office Manager (This email address is being protected from spambots. You need JavaScript enabled to view it. )

For general inquiries, please send an e-mail to This email address is being protected from spambots. You need JavaScript enabled to view it. .

Our Services

Design

  • Site and route evaluations
  • Geologic hazards
  • Seismic design
  • Site characterization
  • Subsurface drainage
  • Grading
  • Ground improvement
  • Slope stability
  • Foundations
  • Dynamic analyses
  • Pavements
  • Instrumentation

Construction

  • Material sources
  • Construction observation and testing
  • Verification of anticipated conditions
  • Evaluation of changed conditions
  • Foundation installation
  • Instrumentation
  • Claims evaluation

Environmental

  • EIR/EIS
  • Site characterization
  • Remediation
  • Solid and liquid waste disposal
  • Landfill
  • Aerially Deposited Lead (ADL) Studies
  • Phase I Initial Site Assessments (ISA)
  • Phase II Hazardous Waste Studies
  • Sustainability

Legal

  • Forensic investigation
  • Litigation support

Request for Qualifications

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