Gravis Law Address: 350 E Main St, Dayton, WA 99328 Phone: (509) 382-2030 Lawyers Other Businesses: Karl Law Office at 527 Cameron St, Dayton, WA 99328 Slack, Dale at 305 E Main St, Dayton, WA 99328 Nealey & Marinella at 338 E Main St, Dayton, WA 99328 Subway at 516 W Main St, Dayton, WA 99328