Bsi Engineering

At ABNA, we are a dynamic and innovative consulting firm that has been in operation for over two decades, providing engineering and land surveying services to clients across various markets. With offices in St. Louis, Chicago, and Southern Illinois, we have a diverse portfolio of projects that spans from industrial and K-12 systems to higher education, healthcare, and commercial projects.

Our Expertise

At ABNA, we have a strong presence in various markets, including:

Engineering Design: We offer expertise in engineering and land surveying services, providing structural and civil engineering design for civil facilities such as transportation infrastructure, sewer systems, and other public utilities.

Land Surveying: Our survey department is a dedicated team of experienced surveyors, FAA 107 licensed UAV pilots, and Professional Licensed Surveyors licensed in five states. We provide a range of survey activities, including route surveys, topographic surveys, cross-sections and profiles, and establishment of existing and proposed centerline alignments.

Construction: Our construction services include geotechnical, testing, construction inspection, staking, QC/QA, documentation technicians, and hazardous materials expertise for civil facilities such as infrastructure, transportation, levees, sewer systems, and other public utilities.

Markets We Serve

We specialize in the following market sectors:

• Aviation
• Bridges
• Design-Build
• Education
• Federal
• Healthcare
• Heavy Civil
• Highways
• Industrial
• Commercial
• LEED/Sustainable Design
• Mass Transit (Rail)
• Parks & Recreation
• Roadways
• Tunnels
• Utilities
• Water/Wastewater

Our People

At ABNA, we have a team of experienced professionals, led by Principal Abe Adewale, PE, who has over 25 years of experience in the engineering and land surveying industry. Our team is dedicated to delivering exceptional service to our clients.

Our Story

ABNA was founded in 1994 and has since grown to become a leading consulting firm in the Midwest. We have a strong commitment to our values, which include TRUST, FAMILY, DIVERSITY, PASSION, and LEADERSHIP. Our values guide our behavior and inform our decisions.

DBE/MBE/WBE/SBE

As a Women and Minority-Owned Business Enterprise (WMBE), ABNA is dedicated to providing opportunities for disadvantaged businesses and promoting diversity and inclusion in the construction industry.