Injection, Excavation, & GPR Services

S & S Subsurface Investigations serves the Pennsylvania, New Jersey, and Delaware area with the most advanced drilling and site inspection services. Each of our drillers is OSHA-40 certified and has extensive field experience.  

water well digging equipment

Our field experience encompasses all methods of drilling, site investigation, and geotechnical testing.

  • Injection Services – ORC, HRC, Peroxides & Other Custom Formulations
  • Low Clearance/Limited Access & Indoor Drilling Services
  • Vacuum Excavation Services
  • GPR – Shallow Soils, Medium Soils, & Concrete Scanning

Our Equipment

We have an array of drilling, sampling tools, and special tools available to meet the needs of different types of projects.

Geoprobe® 66DT Track Mounted

Geoprobe® 66DT Track Mounted

Dimensions: 10′ L x 5′ W x 13′ H

Weight: 4,800 lbs.

Capabilities: Direct Push (5′ Stroke), Air Rotary, Hollow Stem Auger

Typical Use:

  • Rubber Track – Ideal for residential, in building/facility operations, and off road.
  • Direct Push up to 100′ for soil, groundwater investigations
Geoprobe® 7720 Track Mounted

Geoprobe® 7720 Track Mounted

Dimensions: 125″ L x 60″ W x 15′ H

Weight: 6,850 lbs

Capabilities: Direct Push (6.5′ Stroke), ODEX/Tubex, Mud Rotary, Air Rotary, Hollow Stem Auger, Blow Counts, Split Spoon

Typical Use:

  • Rubber Track – Ideal for residential, in building/facility operations, and off road
  • Direct Push up to 100′ for soil, groundwater investigations
Geoprobe® 420M Small(Dolly) Probe Unit

Geoprobe® 420M Small (Dolly) Probe Unit

Dimensions: 28″ L x 24″ W x 8′ H

Weight: 400 lbs

Capabilities: Direct Push (3′ Stroke)

Typical Use:

  • Ideal for indoor use and tight areas with limited access
  • Has separate power unit
  • Direct push up to 30′ for soil, groundwater investigation
Geoprobe® 54LT Small Limited Access Track ring

Geoprobe® 54LT Small Limited Access Track Ring

Dimensions: 87” L x 34.5” W x 10.25’ H  

Weight: 2,715 lbs 

Capabilities: Direct Push (4’ Stroke) 

Typical Use:  

  • Ideal for indoor use and tight areas with limited access 
  • Fits through Standard 36-in. doorways 
  • Rubber Track – Ideal for residential, in building/facility operations and off road 
Diedrich 120 High Torque Drill Rill

Diedrich 120 Truck Mounted High Torque Drill Rig

Capabilities: All-purpose, high-torque drill rig that handles large-diameter, hollow-stem augers, yet versatile enough to drill efficiently on smaller auger, rotary, and core jobs; air rotary.

Typical Use:

  • Larger diameter, hollow-stem auger jobs

Let’s Get You A Free Quote

Discover what thousands of our customers already know: When you hire Subsurface Investigations, Inc. you can expect us to be prompt, passionate and genuinely enthusiastic about your project!

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