Services

Drilling Services Overview

At Triangle Drilling Service, we provide expert Environmental and Geotechnical Drilling Services tailored to meet the demands of today’s engineering, environmental, and construction industries. With a commitment to safety, precision, and environmental stewardship, our experienced team delivers reliable data and subsurface access solutions across a wide range of project scopes and site conditions.

Environmental Drilling Services

Our Environmental Drilling capabilities support site investigations, monitoring, and remediation efforts designed to protect natural resources and ensure regulatory compliance. These services are critical for assessing soil and groundwater conditions, characterizing contamination, and supporting remediation strategies.

Key Services:

  • Soil Sampling & Analysis

  • Groundwater Monitoring Well Installation

  • Vapor Monitoring Points Installation

  • Rock Coring (NX, HQ sizes)

  • Remediation System Installation

  • Pre-drilling & Overburden Casing for Bedrock Wells

We utilize the appropriate drilling methods to suit specific site requirements and environmental conditions. All drilling operations are conducted under strict adherence to local, province, and federal environmental regulations.

Typical Applications:

  • Phase II Environmental Site Assessments (ESAs)

  • Groundwater Monitoring & Sampling

  • Soil and Vapor Intrusion Investigations

  • Brownfield Redevelopment Projects

  • Contaminated Site Characterization

Geotechnical Drilling Services

Our Geotechnical Drilling services provide critical subsurface data to inform engineering design, construction feasibility, and ground stability assessments. We work closely with geotechnical engineers, structural consultants, and construction professionals to gather reliable soil and rock data for infrastructure, commercial, industrial, and public works projects.

Key Services:

  • Soil Boring & Sampling (SPT, Shelby Tube, Split Spoon, etc.)

  • Rock Coring (NX, HQ sizes)

  • Cone Penetration Testing (CPT) Support

  • Instrumentation Installation (Piezometers, Inclinometers, Settlement Plates)

  • Test Pits & Percolation Testing

  • Load Testing & Pressuremeter Installation

Our fleet of drilling rigs is equipped to handle projects in both urban and remote environments, including limited-access and low-clearance locations. Our experienced drill crews ensure the integrity of samples and accuracy of field data.

Typical Applications:

  • Foundation Design & Analysis

  • Slope Stability Investigations

  • Earth Retaining Systems

  • Pavement & Roadway Subsurface Evaluation

  • Bridge, Tower, and Utility Infrastructure Support

Why Choose Triangle Drilling Service Limited?

  • Certified, Experienced Drill Teams

  • State-of-the-Art Equipment

  • Full Regulatory Compliance

  • Flexible Mobilization for Urban, Rural, and Remote Sites

  • Commitment to Safety and Quality Assurance

From small-scale environmental site assessments to complex geotechnical investigations, Triangle Drilling Service is your trusted partner for dependable drilling solutions. Our responsive service, technical expertise, and dedication to delivering accurate subsurface data help move your project forward—on time and on budget.

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