This document provides information about Mantisgrip LLC, a company that manufactures backing clips for drywall installation. It lists several major projects they have worked on throughout the Pacific Northwest and other states. It also lists construction companies that are customers. The document describes the founding of the company by a union carpenter who developed backing clips to make drywall installation safer, more efficient, and less frustrating. It provides pricing for their 3/4" corner clips and backing clips for 2x6 and 2x8 framing.