Erik Villalba
Yucaipa,CA
Overview
8
8
years of professional experience
1
1
Certification
Work History
Special Inspector
G3 Quality
Loma Linda, California
07.2025 - Current
- Observed workers' activities during installation of structural components such as concrete foundations, columns, walls, floors and slabs per ASTM standards.
- Observed workers' activities during construction of structural components such as roadway infrastructure per Caltrans specifications for concrete and soils
- Performed field and laboratory concrete, aggregates and soils testing per Caltrans as well as ASTM specifications.
- Performed materials testing per FAA specifications for soils and concrete
- Verified that all required tests were performed correctly on concrete mixtures prior to placement.
- Supervised laborers working onsite ensuring they followed correct procedures when installing materials per manufacturer's instructions.
- Monitored contractor's progress against approved schedule; reported any discrepancies or delays to management team.
- Performed daily inspections of construction sites to ensure compliance with building codes and standards.
- Maintained accurate records of inspection results along with photos and videos when necessary.
- Performed QA/QC tasks as required
Special Inspector
Premier Testing & Inspection
Reno, NV
04.2025 - Current
- Performed daily inspections of construction sites to ensure compliance with building codes and standards.
- Adhered strictly to local building codes while performing inspections so as not to compromise safety standards.
- Maintained accurate records of inspection results along with photos and videos when necessary.
- Checked materials used in the construction process for proper type, size, grade or classification as specified by contract documents.
- Verified that all required tests were performed correctly on concrete mixtures prior to placement.
- Inspected materials to ensure that they met required specifications for concrete and pile load testing
- Solar field materials testing
Concrete Mixer Driver
Robertsons Ready Mix
Redlands , CA
02.2018 - 01.2022
- Transported loads of concrete mix to designated sites in a safe and efficient manner.
- Inspected truck before and after each shift for safety concerns or maintenance needs.
- Maintained accurate records of materials used, distance traveled and delivery destinations.
- Loaded concrete mix into the truck hopper, ensuring proper mixing techniques were utilized.
- Conducted routine cleaning of mixer truck interior and exterior to maintain cleanliness standards set by company policy.
- Maintained communication with customers throughout the duration of their order to ensure satisfaction was achieved upon completion.
- Instructed new driver applicants in class and on road training per California and Federal DOT laws
Education
High School Diploma -
La Habra High School
La Habra, CA06-2018
Skills
- Construction inspections
- Building code compliance
- Materials testing
- Concrete testing
- Field observation
- Record keeping
- Quality assurance
- Effective communication
- Material sampling
- Quality control monitoring
- Concrete placement inspections and materials testing per ASTM/Caltrans specifications
- Soil testing, sampling, and inspection per Caltrans/ASTM spec
- Aggregate testing and sampling per Caltrans/ASTM spec
- Chip seal inspection and testing per Caltrans spec
- Report writing
- Soil compaction analysis
- FAA concrete and soil materials and inspections
Certification
- CT 105: Calculations - Gradings (JTCP)
CT 125 AGG: Sampling - AGGREGATES (JTCP)
CT 125 AGG: Sampling - AGGREGATES
CT 125 HMA: Sampling - HMA
CT 201: Sample Preparation - Soil and Aggregates (JTCP)
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)
CT 205: Percent Crushed Particles (JTCP)
CT 216: Relative Compaction - Soils and Aggregates (JTCP)
CT 217: Sand Equivalent (JTCP)
CT 226: Moisture Content - Soils and Aggregates (JTCP)
CT 227: Cleanness Value (JTCP)
CT 231: Relative Compaction - Nuclear Gage
CT 504: Air Content of PCC - Pressure Method (JTCP)
CT 518: Unit Weight - PCC (JTCP)
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)
CT 523.2 Section B.3: Flexural Strength (Lab Test)
CT 524: Flexural Strength of Rapid Strength - PCC
CT 533: Ball Penetration - PCC
CT 539: Sampling Fresh Concrete (JTCP)
CT 540: Making Cylinders - PCC (JTCP)
CT 543: Air Content of PCC - Volumetric Method (JTCP)
CT 556: Slump - PCC (JTCP)
CT 557: Temperature - PCC (JTCP) - ICC Soils
Timeline
Special Inspector
G3 Quality
07.2025 - Current
Special Inspector
Premier Testing & Inspection
04.2025 - Current
Concrete Mixer Driver
Robertsons Ready Mix
02.2018 - 01.2022
High School Diploma -
La Habra High School