Schwab, Thompson & Frisk Google Map 2112 4th Ave W, Williston, ND 58801 Schwab, Thompson & Frisk info Address: 2112 4th Ave W, Williston, ND 58801 Website: stflawfirm.com Telephone: (701) 365-8088 Zipcode: 58784 City: Stanley State: North Dakota Work Time: Friday 9AM–5PM,Saturday Closed,Sunday Closed,Monday 9AM–5PM,Tuesday 9AM–5PM,Wednesday 9AM–5PM,Thursday 9AM–5PM