Parratt-Wolff Drilling

About Us

Geotechnical DrillingParratt-Wolff is now in its second generation of management. Having grown, matured and evolved into an employee-owned company, we are proudly continuing the service and know-how that has been our trademark since our founding.

Our technical expertise allows us to provide services unimagined when the firm was launched in 1969. Since that time, our company has evolved into a well-known, highly respected provider of specialty contract drilling services. All of our geotechnical drilling is performed under strict compliance with ASTM Standards.

We have grown to a company of three offices, 55 employees and we now own over 40 major pieces of field equipment. We service clients from Maine to Florida and as far west as Michigan. Our growth is the result of solid management, dedicated field professionals and the repeat business of our many, satisfied clients.

Despite all the changes some things remain the same at Parratt-Wolff….an unwavering commitment to delivering consistently high quality work, on schedule and at a competitive price.


“To be honest, I never thought I’d meet drillers I actually enjoy being around…until last week! The drillers from Parratt-Wolff answered my numerous questions about well installation and I truly felt like I learned more in one week with them than in months of reading or hearing about what happens during a well installation.” – Allison Fang, Geologist