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About Lothus HENNEFER
As Principal - Construction Services, Mr. Hennefer has experience in a wide variety of construction projects, performing and providing oversight for materials testing and special inspection projects, including prestressed and reinforced concrete, shotcrete, reinforcing steel, structural masonry, welding, spray‑applied fireproofing, and bolting, as well as geotechnical observation and testing services. His experience involves such projects as parking garages, data centers, large‑scale commercial retail development, highway/roadway, hotels, infrastructure, school districts, energy and power, wastewater treatment plants, and more.
Professional Experience
Materials Testing • Special Inspection • Geotechnical Testing
Lothus HENNEFER is a Principal - Construction Services at SOCOTEC, with more than 12 years of industry experience. He joined SOCOTEC in 2025 through the acquisition of Ninyo & Moore, where he spent over 12 years, developing expertise in geotechnical engineering, construction materials testing, and special inspection.
Qualifications
- M.S. – San Jose State University – 2016
- B.S. – San Jose State University – 2015
- Construction Inspection
- Field Observation & Testing
- Laboratory Test Review
- Materials Testing and Special Inspection
- Project Management
- PE 92130 (California)
- PMP 2762314
- ACI Concrete Field Testing Technician ACI 0342644
- Various Certifications including ICC Master of Special Inspection 8880730
- American Society of Civil Engineers
LOCAL GOVERNMENT
- City of San Bruno, Recreation and Aquatic Center, San Bruno, CA
- City of South San Francisco, Civic Center Library, Park, and Recreation Site, South San Francisco, CA
- County of San Mateo, Wellness Center, San Mateo, CA
- City and County of Alameda, On-Call Various Projects, Alameda, CA
- City of Santa Clara, On-Call Various Projects, Santa Clara, CA
Commercial
- Middle Plaza, Office and Residential Buildings, Menlo Park, CA
- Mainline North Apartments, Santa Clara, CA
- Marriott Dual Brand Hotel, Monterey, CA
- Industrial Way Redevelopment, San Jose, CA
- Fremont and Capitol Apartments, Fremont, CA
EDUCATION
- Dublin Unified School District, Emerald High School, Dublin, CA
- Stanford University, Center of Academic Medicine, Stanford, CA
- University of California Berkeley, The Gateway, Berkeley, CA
- Peralta Community College District, New Technology Center, Alameda, CA
- Redwood City School District, John Gill Elementary School Modernization, Redwood City, CA
Looking for a Materials Testing and Special Inspection professional in California?
