Changes Due to COVID-19

The APS Team has implemented measures to ensure the health and safety of our employees while still providing our services during these unprecedented times.  We have continued to work and will continue to do so with a few alterations.

We have returned to our physical location.

As always, feel free to contact us with any questions (

Applied Petrographic Services, Inc. is a full-scale laboratory for various petrographic sample preparations and petrographic examinations. Our clients are from various geoscience departments, oil and natural gas companies, engineers, architects, graduate students, federal and state government agencies, as well as many professional and amateur geologists from all over the world.

We have state-of-the-art laboratory facilities for petrographic thin section, polished section, grain mounts, ultra-thin section, and double-polished thin section preparations. We have numerous automated thin sectioning and polishing equipments, and above all, excellent laboratory technicians to handle any challenging project.

Call Today:724-834-3559

A Full-service Laboratory for Petrographic Sample Preparations & Petrographic Examinations -

Equipped with Automated, State-of-the-art Sample Preparation Facilities