Member Directory FiltersClear () Member Type contractor (1) Contractor Specialties boring tunneling drilling shoring jacking (1) castinplace pipe storm drains (1) dewatering (1) drilling horizontal directional (1) (-) excavating trenching (1) hydrovac excavation potholing (1) pipe bursting pipe welding sanitary sewer systems (1) pipelines (1) (-) traffic control (1) utility adjustments (1) water sewer drain products (1) Territory Alameda County (1) Location Primary Location (1) Interested in becoming a member of United Contractors? Join us here. All A B C D G J M P R S T V W Showing Results (1 - 1) of 1 J & M, Inc. Member since May 2019 https://www.jminc.com (925) 724-0300 Platinum Annual Sponsors All 2025 Annual Sponsors