The Alliance Group Consulting

The Alliance Group Consulting (TAGC) is a California based transportation engineering firm which is located in Los Angeles and is certified as a SBE/VSBE/DBE/DGS firm. TAGC provides a wide spectrum of design and management services that culminate in a wide range of construction management services, including project management, construction inspection services, and utility/roadway/drainage design.

TAGC has been involved in many large-scaled transportation projects for various clients throughout southern California including Los Angeles County Metropolitan Transportation Authority (MTA or Metro), City of Los Angeles-Department of Public Works-Bureau of Engineering, California High Speed Rail Authority, Port of Long Beach, Alameda East Construction Authority (ACE), etc. TAGC has deep knowledge of and significant experience working with agencies and organizations such as Caltrans, FHWA, FTA, County of Los Angeles, City of Long Beach along with long haul and short line railroads such as Union Pacific Rail Road (UPRR), Burlington Northern Santa Fe (BNSF) and Pacific Harbor Line (PHL) as well as many large and small local utilities including Southern California Edison (SCE), Southern California Gas (SCG), Time Warner Cable (TWC), Tesoro, ChemOil, Chevron, etc…