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ZVI + ERH + HRW = Site Closure

Case Studies, Horizontal Remediation Wells

ZVI + ERH + HRW = Site Closure Overcoming Restrictive Site Conditions with Horizontal Remediation What options are available to overcome restrictive site ...
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More Effective Bioremediation Approach via Horizontal Injection Wells

Case Studies, Bioremediation, Contamination in the shallow groundwater, Horizontal Remediation Wells

A More Effective Bioremediation Approach via Horizontal Injection Wells Increasingly, consultants are choosing to implement a more effective bioremediation ...
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HRW Design Meets Multiple Objectives under Large Manufacturing Building

Case Studies, Brownfields, Horizontal Remediation Wells, HRW

Horizontal Environmental Well Design Meets Multiple Objectives under Large Manufacturing Building Case Study Brownfields redevelopment hasn’t gotten any easier ...
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Best Practices for Ensuring Remediation Well Performance

Advantages of Horizontal Wells, Horizontal Remediation Wells

Best Practices for Ensuring Remediation Well Performance The difference between a high-performing or underperforming horizontal remediation well can often come ...
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JFK: The Turning Point of Horizontal Remediation Wells

Case Studies, Air Sparge, Airports, Horizontal Remediation Wells

JFK: The Turning Point of Horizontal Remediation Wells In 1993, the environmental industry lacked the ability to cost-efficiently access areas beyond the reach ...
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HRWs to Contain Chlorinated Compounds Near Landfills

Case Studies, Groundwater Extraction, Designing Horizontal Well Screen, Horizontal Remediation Wells

Using Horizontal Extraction Wells to Contain Chlorinated Compounds Near Landfills Challenge Vertical wells at the landfill required individual submersible ...
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The Discovery Process of Horizontal Remediation Wells

Advantages of Horizontal Wells, Horizontal Remediation Wells

The Discovery Process of Horizontal Remediation Wells Investigating an unfamiliar technology can be intimidating, but exploring horizontal remediation wells ...
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Better Site Models with Horizontal Sampling

Case Studies, Horizontal Remediation Wells

Better Site Models with Horizontal Sampling When a consultant’s client reached out to them for help with an imminent property transaction worth several hundred ...
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HRW Targets Specific LNAPL Viscosities in Multiple Product Plume

Case Studies, Horizontal Remediation Wells, LNAPL

Radial Horizontal Well System Targets Specific LNAPL Viscosities in Multiple Product Plume Case Study Directional Technologies designed and installed a radial ...
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Flexible Remediation Solutions

Case Studies, Air Sparge, Chlorinated Solvent Contamination, Horizontal Remediation Wells

Flexible Remediation Solutions How can you be sure that the remediation option selected for your site is the right fit? Even once a technically sound ...
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Rethinking Remediation Budgets

Air Sparging, HDD, Clean up Contaminated Soil, Horizontal Remediation Wells

Rethinking Remediation Budgets Consultants that know which technologies can save money on the remediation budgets have proven that they can provide value to ...
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Solving Complex Remediation Problems

Air Sparging, Case Studies, HDD, Horizontal Remediation Wells, InSitu ISCO

Solving Complex Remediation Problems Background and Setting A former automotive facility in the southeast was proving to be a challenge for our client to ...
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77 N. Plains Industrial Road Wallingford, CT 06492

Over 5,000 Horizontal Remediation Wells Installed Worldwide

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NAICS Codes: 237990 Heavy Equipment & Horizontal Drilling • 237110 Water & Sewer Line and Related

541620 Environmental Consulting Services for HRW Screen Design • 237130 Underground Cable Lying & Utility Line Construction

Copyright 2026 Directional Technologies, Inc. All Rights Reserved.

Directional Technologies
  • 203-294-9200
  • 877-788-4479
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77 N. Plains Industrial Road
Wallingford, CT 06492

Over 5,000 Horizontal Remediation Wells Installed Worldwide

  • Remediation Wells
    • Soil Vapor Extraction
    • Air Sparge & Steam Injection
    • Air-Ozone Sparge
    • InSitu ISCO
    • Bioremediation
    • Free-Product Removal and Recovery
    • Sub-Slab Vapor Mitigation
    • Thermal Treatment
    • Multi-Phase Extraction
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    • Air Sparge
    • Dual Phase Extraction
    • Groundwater Extraction
    • In Situ Chemical Oxidation
    • Ozone Sparge
    • Soil Sampling
    • Soil Vapor Extraction
    • Vapor Intrusion Mitigation
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NAICS Codes: 237990 Heavy Equipment & Horizontal Drilling  •  237110 Water & Sewer Line and Related 
541620 Environmental Consulting Services for HRW Screen Design  •  237130 Underground Cable Lying & Utility Line Construction

Copyright 2026 Directional Technologies, Inc. All Rights Reserved.