Quality Assurance:

Mason Specialty Tools, LLC

was formed to help support the growing demand for protecting all sensitive tools placed in the BHA. Our inventory caters mainly to MWD/LWD high wear parts.

We understand the emphasis of quality parts. All of our parts are guaranteed to meet required API-QI, ISO-900*(1987), ASME/ANSI and SPPE-1 standards.

Mason Specialty Tools is dedicated..

to the oil well drilling equipment we provide to our customers. Our continued success is attributed to the strategic relationships we have built with our customers over the last ten years. We are able to serve these customers because of our experience and attention to detail. Mason Specialty Tools drill pipe screens are second to none. and our downhole filter subs are a premiere partner in the oil well drilling process.

All of our Filter Subs are API Spec 7-1.

Mason Specialty Tools is expanding ...

by now stocking our filter subs in Aberdeen, Scotland to better serve our customers across the globe.

Oil Well Drilling Equipment

Our Company at a glance

Mason Specialty Tools, LLC Downhole Filter Sub Rentals

Call now for more information: +1.3378379082

Stephen Domingue - Partner


Benton Knobloch - Partner


Susan Badon - Office Manager


Brent Riley - Operations Supervisor


Justin Menard -Asset Coordinator