PJC & Associates, Inc. (PJC) is a geotechnical engineering and consulting firm that has been in business since 1990. PJC & Associates, Inc. has a professional staff that has extensive experience in the fields of geology, engineering geology, and hydrogeology. We can evaluate and address potential geologic and seismic hazards that affect your projects.
Our geological services include slope stability analysis, erosion evaluations, Alquist-Priolo fault rupture studies, groundwater availability studies, septic system feasibility, geological reconnaissance, geologic hazard evaluations, and more.
PJC & Associates, Inc. geotechnical and geological services in Northern California including the following areas: Sonoma County, Marin County, Napa County, San Francisco County, Mendocino County, Lake County, Humboldt County, Contra Costa County, Solano County, Santa Clara County, Santa Cruz County, San Mateo County, Nevada County, Lassen County, Alameda County, Bay Area, and beyond.
Our geological services include slope stability analysis, erosion evaluations, Alquist-Priolo fault rupture studies, groundwater availability studies, septic system feasibility, geological reconnaissance, geologic hazard evaluations, and more.
PJC & Associates, Inc. geotechnical and geological services in Northern California including the following areas: Sonoma County, Marin County, Napa County, San Francisco County, Mendocino County, Lake County, Humboldt County, Contra Costa County, Solano County, Santa Clara County, Santa Cruz County, San Mateo County, Nevada County, Lassen County, Alameda County, Bay Area, and beyond.
Services
PJC & Associates, Inc. (PJC) is a geotechnical engineering and consulting firm that has been in business since 1990.
PJC provides full geotechnical services and special inspection services, including concrete, reinforcing, welding, shear wall nailing, anchor bolt, bolt torque and masonry inspections, as wells as soils testing, materials testing to government agency capital improvements and to the private sector.
The owner, Patrick J. Conway, has 29 years of geological and geotechnical experience.
PJC provides full geotechnical services and special inspection services, including concrete, reinforcing, welding, shear wall nailing, anchor bolt, bolt torque and masonry inspections, as wells as soils testing, materials testing to government agency capital improvements and to the private sector.
The owner, Patrick J. Conway, has 29 years of geological and geotechnical experience.
Geotechnical engineering projects typically begin with a review of background information such as previously completed geotechnical engineering and geologic reports, project plans, specifications and other pertinent data.
Following the initial office studies a subsurface exploration is performed to assess the underlying site geologic conditions.
Soil and bedrock samples are collected and transported to our laboratory for analysis and testing.
Laboratory testing is performed to assess the nature and behavior of soils and bedrock.
Following the initial office studies a subsurface exploration is performed to assess the underlying site geologic conditions.
Soil and bedrock samples are collected and transported to our laboratory for analysis and testing.
Laboratory testing is performed to assess the nature and behavior of soils and bedrock.
PJC & Associates, Inc. soils technicians are trained by geotechnical engineers under accreditation procedures approved by the American Association of State Highway Officials (AASHTO).
Our concrete technicians are certified by the American Concrete Institute (ACI).
Our construction inspectors are certified in the disciplines of concrete and structural steel by the International Code Council (ICC).
Our inspectors are also certified by numerous agencies and building inspection departments for which we have performed a number of projects.
Our concrete technicians are certified by the American Concrete Institute (ACI).
Our construction inspectors are certified in the disciplines of concrete and structural steel by the International Code Council (ICC).
Our inspectors are also certified by numerous agencies and building inspection departments for which we have performed a number of projects.
PJC & Associates, Inc. has a materials testing laboratory where we perform multiple ASTM tests for soils, concrete, grout, shotcrete and mortar.
Our materials testing division provides full-scope soils and materials testing and special inspection services utilizing our certified/accredited/licensed laboratory facilities and personnel.
Laboratory testing equipment is calibrated annually by representatives utilizing equipment traceable to the National Institute of Standards and Technology.
Our materials testing division provides full-scope soils and materials testing and special inspection services utilizing our certified/accredited/licensed laboratory facilities and personnel.
Laboratory testing equipment is calibrated annually by representatives utilizing equipment traceable to the National Institute of Standards and Technology.
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