Member Directory FiltersClear (2) Member Type contractor (1) contractor (1) Contractor Specialties castinplace pipe storm drains (1) castinplace pipe storm drains (1) demolition clearing cutting (1) (-) demolition clearing cutting (1) excavating trenching (1) excavating trenching (1) gas lines supplies (1) gas lines supplies (1) general engineering (1) general engineering (1) grading paving (1) grading paving (1) pipe bursting pipe welding sanitary sewer systems (1) pipe bursting pipe welding sanitary sewer systems (1) pipelines (1) pipelines (1) pumps repair installation (1) (-) pumps repair installation (1) water sewer drain products (1) water sewer drain products (1) Territory Calaveras County (1) Calaveras County (1) Location Primary Location (1) Primary Location (1) Interested in becoming a member of United Contractors? Join us here. All E F G J K L M P S T V Showing Results (1 - 1) of 1 J.R.H. General Engineering Inc. Member since November 2020 (209) 216-8668 Platinum Annual Sponsors (link is external) (link is external) (link is external) (link is external) All 2025 Annual Sponsors