California-based Simpson Strong-Tie is expanding its current manufacturing and warehouse facilities located at 2221 Country Lane, McKinney. The 98,000-square-foot addition, which is expected to be complete by the end of November, will expand the company's training center, office, manufacturing and warehouse facilities.

Simpson Strong-Tie designs and engineers wood connectors; fastening systems; lateral systems; anchoring systems; and repair, protection and strengthening systems. The company has 45 offices, factories and warehouses around the world. 800-999-5099. www.strongtie.com