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About JSA
Services
Asbestos inspections
Surveys, material sampling, and laboratory analysis that identify asbestos-containing materials before renovation, demolition, or repair work begins.
↗ServicesLead inspections
Lead inspections, risk assessments, LIRA services, dust and soil sampling, and post-work clearance examinations.
↗ServicesMold & moisture inspections
Visual assessment, moisture investigation, targeted sampling, remediation recommendations, and post-remediation verification.
↗ServicesLead in drinking water testing
AB 2370 testing support for covered child care centers, plus lead-in-water sampling and reporting for homes, workplaces, and other facilities.
↗ServicesProject oversight & clearance
Air monitoring, contractor observation, documentation review, clearance testing, and organized closeout support.
↗ServicesInsurance & restoration support
Environmental assessment and documentation for water losses, fire losses, emergency demolition, remediation, and reconstruction.
↗ServicesCommercial & public projects
Environmental consulting for property managers, businesses, cities, and public agencies.
↗Learning center
Asbestos
Materials, exposure, testing, and planning work before disturbance.
↗Learning centerLead
Paint, dust, soil, drinking water, inspections, and risk assessments.
↗Learning centerMold & moisture
Moisture sources, visible growth, sampling, remediation, and verification.
↗Learning centerDrinking water / AB 2370
California child care center coverage, testing cycles, fixtures, and next steps.
↗Learning centerReport terminology
Plain-language definitions of technical words used in reports.
↗Project tools
Find a service
Choose your situation and property type to find a starting point.
↗Project toolsCalifornia county map
Local agencies, air districts, and asbestos and lead requirements across all 58 counties.
↗Project toolsProject planning
Organize renovations, water-loss work, public projects, and report review.
↗Project toolsProject checklist
A printable worksheet for property details, access, records, and questions.
↗Project toolsExplore building materials
Explore possible locations of material, moisture, and drinking-water concerns.
↗Report examples
Asbestos inspection
Follow a limited flooring survey from the project details to the material results and recommendations.
↗Report examplesAsbestos air clearance
See how a work area, visual assessment, and air result are connected in a post-abatement report.
↗Report examplesLead paint inspection
Find the inspected components, scope, and paint findings on the JSA lead inspection template.
↗Report examplesLead inspection & risk assessment
Connect the property overview to a component-level paint-condition record in the combined JSA report.
↗Report examplesLead clearance
Locate the documented work area, report status, and dust-sample result in a JSA clearance report.
↗Report examplesHUD de minimis determination
See where the report documents the work, total painted area disturbed, and the specific program being evaluated.
↗Your questions are welcome
Let’s talk about your property.
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