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 C F G J M O P 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