Liisa Andreassen

President and co-founder of ADC Engineering, Inc., a multidisciplinary firm based in Hanaham, South Carolina.

President of FSC, Inc., a surveying firm servicing oil and gas clients and private developers headquartered in Columbus, Texas.

President of JBCI, a small, but venerable, repair and restoration firm based in Philadelphia.

President of Reaveley Engineers, a national structural engineering firm based in Salt Lake City, Utah.

President of PDC Engineers (Best Firm Multidiscipline #45 for 2018), a 100-person firm headquartered in Fairbanks, Alaska.

CEO of TLC Engineering Solutions, an Orlando, Florida-based firm pushing its way into the future.

President and founder of Calibre Engineering, a national civil engineering firm based in Highlands Ranch, Colorado.

President of JCJ Architecture, a local, national, and global architecture, planning, and interior design firm based in Hartford, Connecticut.

President and CEO of Eclipse Engineering (Best Firm Structural #12 for 2018), a Montana firm that likes to have a little “phun.”

President of Ampirical (Best Firm Multi-discipline #21 for 2018), a 200-person firm on the north shore of Lake Pontchartrain.

CEO of ATI (Hot Firm #43 for 2018), a California firm rooted in philanthropy, and with a bright future on the horizon.

President and CEO of LACO (Best Firm Multi-discipline #46 for 2018), a California firm with a famously branded shirt.