Parratt-Wolff

Providing Quality Environmental and Geotechnical Drilling Services Since 1969

Parratt–Wolff  ensures that every environmental or geotechnical site investigation meets or exceeds our clients’ expectations by continuing to focus on safety, equipment, and people.

From our full-time health and safety manager, experienced site managers, and drilling personnel to our office staff, Parratt–Wolff has maintained a consistent record of excellence, reliability and value for over 40 years. With three offices, 55 employees and over 40 major pieces of field equipment, we offer a range of technical investigation services from Maine to Florida and as far west as Michigan.

Parratt-Wolff is an employee-owned, full-service environmental and geotechnical drilling firm. From developing job scopes to completing the necessary field work, call today and speak with one of our project managers. 

NEWS

Parratt-Wolff opens a third office location in Pennsylvania.

» Read More


Rotary Drilling

Parratt-Wolff has experience with a variety of different drilling methods, including fluid rotary, air rotary and hollow stem auger. Parratt-Wolff has the ability to install wells from ¾-inch diameter to 12-inch diameter. 

» Read More

Direct Push

The availability of multiple types of direct-push capable rigs helps us utilize the right type of rig for your project – whether you are inside or outside, on pavement or off-road.

» Read More

Vacuum Excavation

State-of-the-art air-vacuum excavation systems help us provide an efficient “soft-dig” service for our clients. The Vacmasters System 4000 allows us to make potholing safe, efficient, less costly, and protective of buried infrastructure.
» Read More

Health & Safety

Our “Safety First” program allows us to continually reinforce safety awareness in the field. We are OSHA and LPS certified and our team ensures a consistently safe and productive work environment.
» Read More