Since our foundation in 1995, Engineering Design Source Inc. (EDSI) has completed more than 2,000 civil engineering and surveying projects in the Bi-State area. EDSI has a team of 30+ engineers, surveyors, construction inspectors, and technicians working from our Chesterfield, Missouri headquarters and office in Collinsville, Illinois. Our staff includes 33% minorities/women.
EDSI is a certified Minority Business Enterprise (MBE)/Disadvantaged Business Enterprise (DBE) and a member of the American Council of Engineering Companies (ACEC) in both Missouri and Illinois.
We have worked with a variety of clients including Missouri Department of Transportation (MoDOT), Illinois Department of Transportation (IDOT), St. Louis County, City of St. Louis, St. Louis Lambert International Airport, Metropolitan St. Louis Sewer District (MSD), Illinois America Water (ILAW), Ameren, University of Missouri-St.Louis, Missouri Botanical Garden, and large architectural/ engineering firms throughout Missouri and Illinois.
EDSI is a certified Minority Business Enterprise (MBE)/Disadvantaged Business Enterprise (DBE) and a member of the American Council of Engineering Companies (ACEC) in both Missouri and Illinois.
We have worked with a variety of clients including Missouri Department of Transportation (MoDOT), Illinois Department of Transportation (IDOT), St. Louis County, City of St. Louis, St. Louis Lambert International Airport, Metropolitan St. Louis Sewer District (MSD), Illinois America Water (ILAW), Ameren, University of Missouri-St.Louis, Missouri Botanical Garden, and large architectural/ engineering firms throughout Missouri and Illinois.
Services
Our leadership team came from diverse backgrounds.
They came to EDSI eager to expand a DBE firm that is more about people, their value-adding abilities, and a priority of servicing our clients.
This core team has built a collaborative approach for resolving some of the most difficult infrastructure challenges our region is facing today.
George founded EDSI in 1995, and has more than 30 years of civil engineering experience in areas such as roadway/highway design, traffic signalization design, storm sewer analysis, site and grading plans, program management, and project supervision.
They came to EDSI eager to expand a DBE firm that is more about people, their value-adding abilities, and a priority of servicing our clients.
This core team has built a collaborative approach for resolving some of the most difficult infrastructure challenges our region is facing today.
George founded EDSI in 1995, and has more than 30 years of civil engineering experience in areas such as roadway/highway design, traffic signalization design, storm sewer analysis, site and grading plans, program management, and project supervision.
We are dedicated to serving the needs of our clients.
Our clients' success is the metric by which we measure our own success.
EDSI is committed to achieving excellence in our work, and we believe that integrity and trust are paramount in achieving that goal.
The true measure of a successful engineering and surveying firm is their ability to transcend simple project requirements.
When you engage EDSI on your assignment, we deploy a comprehensive approach which balances our resources, processes, and values to give you a fully-optimized, innovative infrastructure solution.
Our clients' success is the metric by which we measure our own success.
EDSI is committed to achieving excellence in our work, and we believe that integrity and trust are paramount in achieving that goal.
The true measure of a successful engineering and surveying firm is their ability to transcend simple project requirements.
When you engage EDSI on your assignment, we deploy a comprehensive approach which balances our resources, processes, and values to give you a fully-optimized, innovative infrastructure solution.
EDSI, as a subconsultant, was responsible for the civil site design work for a new decant pump station and lime systems building.
We performed the topographic survey for the site and provided grading, utility design, erosion control measures, stormwater and sanitary design, and construction details as part of our responsibilities.
EDSI is also performing construction observation during the ongoing construction of this project.
EDSI was the prime consultant on a 4 year contract with Parkway School District to provide civil engineering and land surveying services for projects throughout the district.
We performed the topographic survey for the site and provided grading, utility design, erosion control measures, stormwater and sanitary design, and construction details as part of our responsibilities.
EDSI is also performing construction observation during the ongoing construction of this project.
EDSI was the prime consultant on a 4 year contract with Parkway School District to provide civil engineering and land surveying services for projects throughout the district.
EDSI, as a prime consultant, provides Phase III engineering services for various projects throughout Districts 8 and 9 including duties which are normally performed by an IDOT Resident Engineer including inspection, layout, daily documentation, keeping a job diary, daily quantities, authorizations, field books, calculations, and testing for pavement marking removal and replacement with new pavement markings.
EDSI has performed over 15 projects for IDOT over the past 5 years.
EDSI was responsible for the subconsultant portion of survey and construction inspection on Litzsinger Road to resurface/reconstruct the two lane roadway including curbing and drainage.
EDSI has performed over 15 projects for IDOT over the past 5 years.
EDSI was responsible for the subconsultant portion of survey and construction inspection on Litzsinger Road to resurface/reconstruct the two lane roadway including curbing and drainage.
EDSI, as the prime consultant, is leading a team providing civil, structural, surveying, MEP, and architectural services to the Airport on a task order basis.
This contract allows the Airport to bring our team on for services including surveys, utility location, development of conceptual plans, design of capital improvement projects, cost estimating, inspection and analysis of repair options, preparation of bid documents, and other miscellaneous emergency projects.
Our contract is for three years with an option to extend for an additional 2 years.
This contract allows the Airport to bring our team on for services including surveys, utility location, development of conceptual plans, design of capital improvement projects, cost estimating, inspection and analysis of repair options, preparation of bid documents, and other miscellaneous emergency projects.
Our contract is for three years with an option to extend for an additional 2 years.
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