Office Closure Dates

Date Event Day of the Week
January 1, 2026New Year’s DayThursday
January 2, 2026Plant ClosureFriday
January 19, 2026Martin Luther King Jr. DayMonday
February 16, 2026Presidents' DayMonday
April 3, 2026Good FridayFriday
May 25, 2026Memorial DayMonday
July 3, 2026Independence Day (Observed)Friday
September 7, 2026Labor DayMonday
November 26, 2026Thanksgiving DayThursday
November 27, 2026Day after ThanksgivingFriday
December 24, 2026Christmas EveThursday
December 25, 2026Christmas DayFriday
December 28, 2026Plant ClosureMonday
December 29, 2026Plant ClosureTuesday
December 30, 2026Plant ClosureWednesday
December 31, 2026Plant ClosureThursday
January 1, 2027New Year’s DayFriday




Located in the historic California steel town of Pittsburg, Bishop-Wisecarver is part of the community's rich manufacturing and industrial history. The bustling 85,000-square-foot plant is a far cry from the humble Oakland machine shop where the company's founder Bud Wisecarver got his start in the 1950s.


The original plant was built on a defunct WWII military training base, Camp Stoneman. Bud's plant was part of a post-war industrial boom in the San Francisco Bay Area. Decades later, we're still a vital part of the local economy as a firmly established global manufacturer of linear guide wheel technologies.