

Sladden Engineering Information
Contact top employees from
Sladden Engineering
Summary
As one of the oldest and most experienced soil engineering and materials testing firms in Southern California, Sladden Engineering has completed more than 100,000 projects all over Southern California...Show more
Industries
Information Technology and Services
Headquarters Location
Employees Size
10-50 employees
Specialties
Geotechnical , Civil Engineering Projects, Environmental, Commercial and Industrial Development, Material Testing and Special Inspections, Residential Developments, Recreation and Facilities , Infrastructure, Power, and Utility Facilities, Civil Engineer, Soil Engineering, Engineering, Geology
Founded
1959
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Organization Website
Social Links
Phone Number
951-845-7743
Employees Turnover 2 quarter 2025
Length of Employment
Employee tenure at Sladden Engineering shows a diverse range of experience levels:
7% for 1–2 years7% for 3–4 years7% for 5–7 years14% for 8–10 years64% have over 11 years of service at Sladden EngineeringContact top employees from
Sladden Engineering
Matthew Cohrt PG
Vice President, Principal Geologist
Katie Pisani
Chief Operating Officer
Jorge Preciado
Senior Engineer
moses kaycee motsie
operator
Patrick Gorman
Business Management
Frank Gorman
Principal Engineer and CEO
eric Harris
Project Engineer
Gisela Van Mill
Office Manager
Gisela Loesch
Operations Coordinator
Kusal Weerasinghe, EIT
Staff Engineer
John Bucholzer
Soil Tech Special Inspector Concrete
Frank Gorman
Engineer