Property and Location
Property type, full service address, building size, floor, unit, affected rooms, occupancy, and access requirements.
Independent Environmental Testing and Industrial Hygiene Consulting
Request independent air quality testing, mold inspection, asbestos testing, lead testing, water sampling, VOC testing, construction-dust assessment, or other environmental and industrial hygiene services.
Discuss the property or environmental concern
Angstrom Testing Services LLC provides independent environmental inspections, field measurements, air sampling, surface sampling, dust sampling, water sampling, material testing, laboratory coordination, industrial hygiene consulting, and written reporting for residential, commercial, institutional, legal, and public-sector projects.
We have provided mold, lead, asbestos, indoor air quality, and related environmental testing services since 2003. Projects may involve individual homes and apartments, entire residential buildings, offices, schools, daycares, health care facilities, mechanical rooms, commercial properties, construction sites, and public buildings.
The most useful initial message explains the property, affected area, complaint, relevant history, suspected source, work already performed, requested testing, deadline, and how the findings will be used.
Angstrom provides testing, inspection, consulting, and reporting only. We do not perform mold remediation, asbestos abatement, lead abatement, duct cleaning, hazardous-material cleanup, reconstruction, or restoration contracting.
Contact options
Speak with our office about the property, suspected hazard, inspection need, deadline, location, and appropriate next step.
(516) 724-4574 EMAIL Email the Project DetailsInclude the service address, concern, affected rooms, relevant history, photographs, previous results, and requested turnaround.
angstromtesting@gmail.com FORM Request a Written QuoteUse the form to provide contact information, the testing location, and a summary of the environmental or building concern.
Open the request formInformation that helps us scope the project
Property type, full service address, building size, floor, unit, affected rooms, occupancy, and access requirements.
Mold, odor, dust, smoke, asbestos, lead, water, chemicals, bacteria, silica, mercury, Legionella, HVAC, or RF exposure concern.
Leaks, flooding, renovation, demolition, material disturbance, odors, contractor work, cleaning, remediation, or prior testing.
When the problem began, whether it is continuous or intermittent, rooms affected, HVAC cycles, weather, occupancy, and work schedules.
Inspection, air sampling, dust testing, surface sampling, material testing, water testing, clearance, protocol, letter, or full report.
Real estate closing, permit, legal matter, agency submission, tenant concern, workplace assessment, remediation, or facility records.
Request a project scope and quote
Provide your name, telephone number, email address, the ZIP code where testing is needed, and a concise description of the project. Add enough detail for us to identify the likely service, inspector, equipment, laboratory, and reporting requirements.
After the request is submitted
We review the property, concern, affected areas, previous work, requested service, deadline, and type of documentation needed.
Additional information may be needed concerning access, suspected sources, sample locations, methods, licensing, laboratory analysis, or reporting.
The proposal identifies the agreed inspection or sampling activities, professional fees, laboratory charges, assumptions, and deliverable.
Scheduling depends on location, urgency, inspector availability, required equipment, laboratory hours, building access, and project duration.
Environmental testing services
Office locations and regional coverage
Angstrom serves Manhattan, Brooklyn, Queens, the Bronx, Staten Island, Nassau County, Suffolk County, Westchester County, southern Connecticut, eastern New Jersey, and nearby communities.
Nassau County, Suffolk County, Queens, and nearby Long Island communities.
View Rockville Centre location New York City Office Park Avenue, Manhattan 1120 Park AvenueManhattan and residential, commercial, and institutional properties throughout all five boroughs.
View Manhattan location Westchester Office White Plains, NY 200 Mamaroneck AvenueWhite Plains and communities throughout lower, central, and northern Westchester.
View White Plains locationOfficial technical and regulatory resources
Depending on the project, sampling and interpretation may reference official analytical methods, exposure criteria, laboratory accreditation, licensing requirements, building regulations, public-health guidance, or environmental agency resources.
Federal information concerning indoor pollutants, source control, ventilation, filtration, moisture, smoke, and building air quality.
Open EPA resource CDC / NIOSH Manual of Analytical MethodsSampling and analytical methods for workplace air, surfaces, biological media, chemicals, dust, metals, fibers, and other exposures.
Open NIOSH methods OSHA Occupational Chemical DatabaseWorkplace chemical identification, exposure limits, sampling information, analytical methods, and related resources.
Open OSHA database NYSDOH Accredited Laboratory SearchSearch New York State Environmental Laboratory Approval Program laboratories by laboratory, category, analyte, or method.
Search NY laboratories NYS DOL New York Mold ProgramOfficial licensing, consumer-protection, assessment, remediation, work-standard, and contractor-search information.
Open NYS Mold Program NYC DEP Asbestos Control ProgramNew York City information concerning asbestos investigators, abatement, air monitoring, laboratories, filings, and technical requirements.
Open NYC DEP resource eCFR / FCC Federal RF Exposure LimitsCurrent federal radiofrequency exposure criteria, including frequency-dependent field-strength and power-density limits for controlled and uncontrolled exposure.
Open 47 CFR § 1.1310Environmental testing information
How inspection, moisture measurements, air sampling, surface sampling, and source evaluation differ from relying on a simple home test kit.
Read article Chemical Vapors Formaldehyde Testing and Indoor SourcesInformation concerning cabinets, furniture, composite wood, new materials, renovation products, chemical odors, and ventilation.
Read article Settled Dust Understanding Lead Dust TestingBackground on dust-wipe sampling, surface selection, laboratory analysis, renovation history, interpretation, and clearance.
Read article Indoor Air Quality Sick Building Syndrome and Building ComplaintsCommon sources, ventilation factors, pollutants, moisture, HVAC operation, and testing considerations for occupant complaints.
Read articleContact and scheduling FAQs
Services include indoor air quality testing, mold inspection, asbestos testing, lead paint and lead dust testing, water testing, Legionella testing, formaldehyde and VOC testing, mercury vapor testing, silica testing, bacteria testing, mycotoxin testing, HVAC assessment, RF exposure testing, and related consulting.
Include the property type and location, affected areas, complaint or suspected hazard, relevant history, prior testing or cleanup, requested service, deadline, access requirements, and the type of report or documentation needed.
Many projects can be proposed from a detailed description, photographs, drawings, reports, and telephone discussion. Some complex or poorly defined conditions may require an initial consultation or site review before the full scope can be established.
Inspection scheduling is available seven days a week, generally from 8:00 AM through 7:00 PM. Actual availability depends on the project, location, licensing, inspector schedule, laboratory hours, equipment, access, and urgency.
Yes, when included in the agreed scope. Documentation may include site history, observations, sample methods and locations, field conditions, laboratory results, interpretation, limitations, photographs, and recommended next steps.
No. Angstrom provides independent inspection, testing, sampling, consulting, laboratory coordination, and reporting. We do not perform mold remediation, asbestos abatement, lead abatement, hazardous-material cleanup, restoration, reconstruction, or duct-cleaning contracting.
Yes. Photographs, prior reports, floor plans, contractor proposals, product information, work scopes, and agency notices may help clarify the project. Avoid sending unrelated sensitive personal, medical, or financial information.
Angstrom serves New York City, Long Island, Westchester, southern Connecticut, eastern New Jersey, and nearby areas. Project availability depends on the service, urgency, licensing, site access, equipment, laboratory schedule, and scope.
Independent environmental testing
Call, email, or submit the project request form with the service location, property type, affected areas, environmental concern, relevant history, requested testing, deadline, and documentation needs.
Certified Industrial Hygienist
Indoor Air Quality Association
Board for Global EHS Credentialing
IICRC Certified
Angstrom Testing Services LLC provides independent environmental consulting, industrial hygiene assessments, indoor air quality diagnostics, and environmental sampling throughout New York City, Long Island, Westchester, and surrounding areas.
Services include mold testing and air sampling, asbestos inspections, indoor air quality testing, lead inspections, and water quality testing. Angstrom provides testing and consulting services only and is not financially affiliated with remediation or abatement contractors.