Services

Drilling:

Mud and wash rotary drilling 2-15/16” to 8” diameter
2-1/4” to 12-1/4” diameter hollow-stem auger drilling
Rock coring with NQ, HQ, and PQ - 4” and 6” diameter cores
Angle drilling
Thin-wall masonry coring with continuous drilling to 10 feet
Well sealing and pressure grouting
Low overhead and indoor environment drilling
Drilling on lakes and rivers with the barge and a portable skid rig
Deep marine drilling using a platform barge

Installation:

Groundwater monitoring wells and piezometers in soil and rock
Double- and triple-cased wells
Pneumatic and vibrating wire piezometers
Vapor extraction points
Gas vent and recovery wells
Utility settlement indicators
Inclinometers

Sampling:

Soil sampling with 2”, 2.5”, 3”, 4”, and 5" diameter split spoons
Osterberg 3” diameter sampler
Giddings, Lucas, and Pitcher Barrel samplers
Continuous hollow-stem sampling
Hydropunch sampling
Geoprobe sampling

Specialized Testing:

Pressuremeter testing
Vane shear testing
Cone penetration testing
Packer testing - single and double packers of multiple diameters