CAPSTONE
Portable air sampling pumps and charger in a foam-lined protective case
Capstone Metropolitan · DC / Maryland / Virginia

Environmental Testing Services

On-site assessment, sampling, laboratory analysis, and environmental consulting for residential, commercial, industrial, and occupational settings.

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Properties and people

Testing for the places you live and work

Capstone Metropolitan serves tenants, property owners, managers, contractors, and stakeholders throughout the DC, Maryland, and Virginia metropolitan area. From single-family dwellings to commercial properties and industrial settings, the testing scope is developed around your property, concerns, and project goals.

Projects may involve pre-renovation or pre-demolition surveys, lead-based paint evaluations, indoor air quality concerns, workplace exposure assessments, or environmental due diligence. Consulting supports project planning, regulatory guidance, and abatement or remediation oversight.

Testing and consulting

Environmental services for your project

The services below combine field measurements, sampling, assessment, and consulting according to the project scope. Review each service for the available testing and evaluation options.

Hazardous Building Materials

Surveys, sampling, and laboratory analysis of asbestos and lead-based paint in residential, commercial, and industrial settings.

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Indoor Air Quality

Testing of airborne contaminants, hazardous building materials, and comfort parameters to support healthier indoor environments.

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Noise Exposure 

Measurement and evaluation of noise levels to understand exposure risks for workers, occupants, and neighboring properties.

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Workplace Exposure 

Evaluation of worker exposure to airborne hazards and other conditions in industrial and workplace environments.

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Industrial Hygiene

Anticipation, recognition, and evaluation of workplace hazards, with practical controls to protect worker health.

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Environmental Site Assessments

Due diligence evaluations of property history and conditions to identify potential environmental liabilities.

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Environmental/ Regulatory  Consulting

Practical guidance for owners, managers, and contractors navigating environmental concerns and project planning.

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Program Development

Help building and maintaining ongoing environmental programs, from written plans to periodic reviews and recordkeeping.

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Field to laboratory

How the testing process works

Project-specific scoping, regulatory traceable operating procedures, laboratory-backed results, and clear guidance form the approach described by Capstone. Field measurements and laboratory analysis are selected for the agreed scope.

  1. 01

    Define the scope

    We review your requirements, concerns, and project goals to define the appropraite testing approach.

  2. 02

    Inspect and sample

    Technicians perform on-site assessment and collect samples using calibrated instruments.

  3. 03

    Analyze and review

    Samples are submitted for laboratory analysis and results are carefully reviewed.

  4. 04

    Report and recommend

    You receive clear findings and practical recommendations for next steps.

Request a quote for environmental testing

Share your property type, project location, requested services, and project details. We’ll review your request and follow up to define the scope and provide a quote.

Request a Testing Quote

Include in your request

  • Property type and project location
  • Environmental concerns and requested services
  • Project details and timeline
  • Your name and contact information