Strata Products, among the products it had on hand, discussed its proximity system with attendees.

Matrix Design Group also brought information on its METS system to the Pennsylvania conference.

Pillar Innovations discussed safety as well as fire suppression with guests at SME/PCMIA.

Consol Energy attended the meeting to speak with mining engineering students about available employment opportunities.

Representatives of consultant firm CME.

Longwall Mining Services had displays as well as an online demonstration.