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Active Taxiway Remediation

Case Studies, Air Sparge, Airports, Horizontal Remediation Wells

Active Taxiway Remediation Authors: Dave Forse, CPG, FPM Remediations, Inc. and Directional Technologies. Introduction How do you remediate beneath an active ...
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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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Horizontal Remediation = Faster Redevelopment

Case Studies, Air Sparge, Brownfields

Horizontal Remediation = Faster Redevelopment Our client faced the challenge of remediating LNAPL and DNAPL plumes spread out over a large area. The property ...
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Complex Geology + Horizontal Remediation = Success

Case Studies, Air Sparge, SVE Wells, Dual Phase Extraction, Soil Vapor Extraction, LNAPL

Complex Geology + Horizontal Remediation = Success Very Uncommon Site Conditions Addressed by Custom Designed AS/SVE Horizontal Wells Project Background A ...
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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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Deep Horizontal Wells = Site Closure

Case Studies, Air Sparge, Airports

Deep Horizontal Wells = Site Closure Background and Setting A large jet fuel leak had been discovered at a military facility. Following the discovery of the ...
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Horizontal Biosparge Wells

Case Studies, Air Sparge, Bio-sparge, Biosparge Wellls

Horizontal Biosparge Wells With four months of use, horizontal biosparge wells are making an impact on a site where fuel leaked from a pipeline. During the ...
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Rapid Gasoline Release Clean-Up with Horizontal Wells

Environmental Remediation, Case Studies, Air Sparge, Directional Technologies, Environmental Remediation Technologies

Directional Technologies and Horizontal Wells: Rapid Gasoline Release Clean-Up A Horizontal Soil Vapor Extraction and Horizontal Air Sparge Well Case Study, ...
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Is Bigger Better? A Smaller Horizontal AS/SVE Well System’s Answer

Air Sparge, SVE Wells, Soil Vapor Extraction

Is Bigger Better? A Smaller Horizontal AS/SVE Well System’s Answer Directional Technologis, Inc. installed a Horizontal AS/SVE Well System at a site originally ...
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Horizontal Air Sparging

Directional Drilling, Air Sparge, Contamination

Horizontal Air Sparging Horizontal air sparging is one of the most effective methods to remediate certain types of subsurface contamination. Read on to learn ...
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Horizontal Air Sparging Wells Solve Access Limitations at Tarmac

Case Studies, Air Sparge, Airports

Horizontal Air Sparging Wells Solve Access Limitations Beneath Air Field Tarmac Air Force Base tarmac is a double-edged sword with respect to environmental ...
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Sparging, Horizontal Remediation Well Applications

Air Sparge, Environmental Wells, Horizontal Remediation Well Applications

Sparging, Horizontal Remediation Well Applications The fastest growing Horizontal Remediation Well Applications are Bio Sparge and Air Sparging Wells. Bio ...
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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
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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
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    • Sub-Slab Vapor Mitigation
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    • Multi-Phase Extraction
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    • Air Sparge
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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.