CAPSTONE
Services

Environmental Consulting and Testing Services

Comprehensive environmental consulting and testing services supporting commercial, industrial, residential clients and projects.

Environmental testing for your property

Explore testing services for residential, commercial, and industrial settings in DC, Maryland, and Virginia, including the assessment, sampling, analysis, and reporting process.

Explore environmental testing services

Hazardous Building Materials

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

Asbestos Containing Materials (ACM)

  • Pre-renovation & pre-demolition surveys
  • Bulk material sampling
  • Air clearance sampling
  • Written findings reports

Lead-Based Paint (LBP)

  • Paint chip sampling
  • Dust wipe sampling
  • Soil sampling
  • Risk assessment
  • XRF lead-based paint testing
  • Elevated blood lead level investigations
  • Rental property certification (Maryland)
  • Lead-safe certification (Maryland)
  • Lead-based paint dust wipe clearances
  • Lead-free certification (Maryland)
Request a quote for hazardous building materials

Indoor Air Quality

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

  • VOCs & formaldehyde
  • Particulate matter
  • CO₂, CO, temperature & humidity
  • Ventilation review
  • Hazmat building material testing
  • Radon
  • Mercury
  • PCBs
  • Mold
  • Combustion byproducts (nitrogen dioxide, sulphur dioxide)
  • Airborne lead dust
  • Airborne asbestos fibers
Request a quote for indoor air quality

Noise Exposure 

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

  • Occupational & workplace noise monitoring
  • Personal dosimetry
  • Community & construction noise
  • Noise pollution
  • Exposure evaluations & reporting
Request a quote for noise exposure 

Workplace Exposure 

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

Gases

  • CO
  • CO₂
  • H₂S
  • SO₂
  • NO₂
  • Ammonia
  • Chlorine
  • Ozone

Vapors & Organic Compounds

  • VOCs
  • Formaldehyde
  • Solvent Vapors
  • Isocyanates
  • Pesticides

Particulates & Fibers

  • Respirable dust
  • Silica
  • Metal fumes
  • Airborne asbestos fibers
  • Lead-dust
  • Bioaerosols

Metals

  • Cadmium
  • Mercury
  • Arsenic
  • Chromium
  • Nickel
  • Manganese

Noise Exposure

  • Personal, environmental, and occupational noise characterizations

Evaluation & Reporting

  • Personal & area air sampling
  • Industrial hygiene evaluations
  • Exposure limit comparisons
  • Written findings & recommendations
Request a quote for workplace exposure 

Industrial Hygiene

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

  • Hazard recognition & task analysis
  • Personal & area air sampling
  • Surface & contamination surveys
  • Engineering control evaluation
  • Written programs & recommendations
Request a quote for industrial hygiene

Environmental Site Assessments

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

  • Phase I ESAs
  • Records & historical review
  • Site reconnaissance
  • Recommendations for further study
Request a quote for environmental site assessments

Environmental/ Regulatory  Consulting

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

  • Environmental Project Planning
  • Project scoping
  • Regulatory guidance
  • Abatement/ Remediation Oversight
  • Ongoing program support
Request a quote for environmental/ regulatory  consulting

Program Development

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

  • Industrial hygiene
  • EHS program development
  • Management & O&M plan development
  • Periodic surveillance & reinspection scheduling
  • Training & awareness sessions
  • Recordkeeping & compliance tracking
  • Annual program reviews
Request a quote for program development

Environmental Health and Safety Questions or Concerns?

Tell us about your project and needs.

Request a Quote