Member Directory FiltersClear () Type (-) Unions (2) Union Type Carpenters (1) Operating Engineers (1) Union Territory (-) Humboldt County (2) Interested in becoming a member of United Contractors? Join us here. All C O Showing Results (1 - 2) of 2 Carpenters Local 751 - Eureka (707) 442-4286 Operating Engineers Local No. 3, District 40 (707) 443-7328 Platinum Annual Sponsors All 2025 Annual Sponsors
