18 Mar Soils (M-F, 2 weeks) 03/18/2024 - 03/29/2024 7:30 am - 4:00 pm Concord Plaza Hotel Apprentice Training More Info 08 Apr Structural Steel and Bolting (M-F, 1 week) 04/08/2024 - 04/12/2024 7:30 am - 4:00 pm Operating Engineers Local 3 District 30 Apprentice Training More Info 15 Apr Commercial Building (M-F, 2 weeks) 04/15/2024 - 04/26/2024 7:30 am - 4:00 pm Concord Plaza Hotel Apprentice Training More Info