Infrabuilders, LLC was established in Puerto Rico in September 2007 to provide general construction services to public and private entities. The firm principals have over 20 years of experience in engineering and construction. Infrabuilders involvement in the project delivery process range from preconstruction/design activities, general construction to post construction maintenance services. Past performance include government, commercial, institutional, and residential projects. Areas of expertise include general construction, pre-construction activities –planning and design, project management, specialty trade (mechanical, electrical, plumbing, site, finishes), concrete, building repair and maintenance services. In-house engineering capability allows Infrabuilders to be involved in pre-construction and design-build projects along with the usual general construction and post construction activities and services.