Affiliate companies are companies that excel in their fields of expertise that we work with when specialized skills are needed. J~M Construction Management Inc. J~M Construction Management is the construction services arm of the James Transportation Group. JMCM staff has performed construction inspection and construction management services for city, county, Caltrans and private sector projects throughout California. JMCMs key services are: Program management Project management Construction management Cost estimating Project Control Building Inspection Bridge Inspection Material Testing Engineering design Foothills Electric and Telecommunication, L.L.C. Foothills Electric and Telecommunications is one of the James Transportation Group of companies. It provides networking and electronic and electrical communication expertise for those projects that need those services. It is a wholly owned subsidiary of the James Transportation Group Home Services Affiliate Companies Careers Contact US