LaSalle Associates, Inc. is an engineering firm and turnkey builder specializing in electric generation and cogeneration.  LaSalle was incorporated in Illinois in 1979.  Early work consisted mainly of emergency diesel backup systems.  Since 1985, LaSalle’s emphasis has been on natural gas peak shaving systems also known as power generation and cogeneration.   LaSalle has expertise in both electrical and mechanical engineering and has prepared more than 50 feasibility studies in cogeneration.  LaSalle has completed over 15 power generation/ cogeneration projects, most of which were performed in a turnkey capacity and range in size from .5 to 7.2 MW.  LaSalle installations average 99% up time saving the end users millions of dollars each year.