Company Description Founded by Dave Wasmuth in 1975, Westminster has maintained a reputation for integrity, expert product advice, competitive pricing, and on-time delivery. We serves a spectrum of design and building requirements, reaching many countries around the globe. The company’s core continues to be wholesale dimension lumber. The growing range of products fulfills a diversity of customer requirements. The product range includes all grades of raw and finished timber, preserved wood, Western Red Cedar, Hemlock, Douglas Fir, Southern Yellow Pine and more.