PSBA has an excellent reputation for providing quality, cost effective, professional engineering services. We have been offering these services in the Tri-State Region (Illinois, Iowa and Missouri) since 1968. We have the experience to take a project from conceptual design through construction documents and contract administration.
PSBA has considerable experience in structural analysis and design. From new building design to assessments of aging and damaged buildings, simple analysis/design to complex 3D structures, simple span to complex multi-span bridge designs and rehabilitation, PSBA has completed a wide range of projects.
Bridges PSBA has experience in all types of bridge design. PSBA has assisted our State and Local governments with bridge replacement and rehabilitation projects ranging from $10,000 to $3.5M. Including, P/S I-girder, P/S Box Girders, Wide flange Beams, Plate Girder Beams, and Reinforced Deck Beams Super Structures. PSBA has experience in utilizing H-Pile, Pipe Pile, Drilled Shaft, and Spread footing Sub-structures.
ROADS & HIGHWAYS
PSBA has specialized in the construction and rehabilitation of Urban Roadways for nearly 50 years. PSBA’s dedicated staff of Engineers, Surveyors, and Planners are able to complete all facets of your roadway improvement project, including utility relocations, storm water improvements, overlay and rehabilitation, complete replacement and location planning.
PSBA provides water distribution and treatment services to many Municipalities and Public Water Districts throughout the Tri-states. Whether it is a small water main project or a large-scale water treatment plant, our staff has the knowledge and experience to handle any possible water system need.
PSBA has been designing wastewater infrastructure for regional municipalities and industries since the late 1960’s. Our wealth of experience is seen in the planning and design of wastewater systems of all sizes, including both sanitary and storm sewage systems. We strive to provide our clients with the best options available, utilizing designs that are highly efficient and economical.
PSBA takes great pride in the capabilities of our staff and their involvement in site development. Every aspect of the work, from zoning, Phase I environmental site assessment, topographical survey, boundary survey, utility extension and relocation, coordination with departments of transportation for traffic access, signalization at intersections, road and parking design, signage, vehicular accessibility for trucks and cars, and coordination of easements and setbacks. Within the area of building design, we will work with developer’s staff and are well versed in dealing with both pre-designed layouts as well as custom design.