Trias Construction was founded in 2009 by Joseph Trias & John Fields. Located in Lutz, Florida, Trias Construction is a licensed, certified general contractor, providing comprehensive commercial construction services throughout Florida and Georgia. Trias Construction Core Competencies - Not Limited to: General Contractor & Construction Manager. Our work is focused on Institutional work (Schools), Industrial (Warehousing & Waste Water), Federal (Submarine Simulators) and Public Safety & Community (Fire Station & Community Centers).