Business Details
Civil Engineering and Construction Solutions
Kaskaskia Engineering Group (KEG) is a full-service civil engineering, environmental, and contracting firm dedicated to delivering innovative solutions for federal, state, county, municipal, and private clients. With headquarters in Belleville, Illinois, and eight regional offices across the Midwest, our team of experts specializes in overcoming complex challenges through collaborative problem-solving. We prioritize client partnerships, emphasizing trust, respect, and community impact in every project.Our services span land development, transportation engineering, structural design, and environmental science, supported by a lattice organizational structure that fosters employee growth and adaptability. KEGs commitment to diversity, inclusion, and sustainable practices ensures we meet client needs while advancing community development and environmental stewardship.
Services
Civil Engineering Design
Subcontracting Services
Environmental Science
Land Development
Transportation Engineering
Structural Engineering
Geotechnical Services
Surveying
Water Resource Management
Highlights and features
- We offer 35+ years of experience in civil engineering and environmental projects.
- Our lattice organizational structure enables flexible, client-focused project execution.
- We hold over 80 prequalifications across Midwest government agencies.
- Our team includes certified experts in transportation, structural, and environmental engineering.
- We prioritize community impact through sustainable design and local partnerships.
Associations and certifications
- DBE
- WBE
- SBA
- WBENC
Services
Civil Engineering Design
KEG provides comprehensive civil engineering design for infrastructure projects, including roads, bridges, and public facilities. Our team delivers site-specific solutions that balance technical precision with regulatory compliance. Clients benefit from our expertise in federal and state funding applications to support project viability.
KEG Build Subcontracting
KEG Build offers specialized subcontracting services to prime contractors, focusing on quality execution of engineering plans. Our team ensures adherence to project specifications while maintaining safety and efficiency standards. This division strengthens client partnerships through reliable delivery of complex construction components.
Environmental Science
Our environmental science team conducts assessments, permitting, and remediation for infrastructure projects. Services include wetland delineation, NEPA documentation, and stormwater management planning. We help clients navigate regulatory requirements while minimizing ecological impacts through sustainable practices.
Land Development
KEG designs land development projects ranging from commercial sites to residential communities. Our services integrate grading, utilities, and stormwater systems to create functional spaces. We prioritize long-term maintenance considerations and community needs in every development plan.
Transportation Engineering
We deliver transportation solutions including roadway design, traffic studies, and safety improvements. Our engineers optimize mobility while addressing funding constraints through grant applications. Projects span urban and rural environments with a focus on ADA compliance and future growth patterns.
People
Geri E. Boyer
President & Founder
Geri E. Boyer founded Kaskaskia Engineering Group in 1985, establishing a legacy of community-focused engineering. Her leadership emphasizes partnership, innovation, and sustainable development. Geri actively mentors employees while maintaining professional licensure as a civil engineer.
Questions
What geographic areas does KEG serve?
KEG operates across the Midwest with offices in Illinois, Indiana, Ohio, Missouri, Wisconsin, and Minnesota. We hold prequalifications in multiple states to serve regional infrastructure needs.
What engineering services does KEG offer?
We provide civil engineering, environmental science, transportation design, structural engineering, land development, and construction inspection services for public and private sector clients.
Is KEG certified as a minority-owned business?
KEG holds DBE (Disadvantaged Business Enterprise) and WBE (Women Business Enterprise) certifications across multiple Midwest states, reflecting our commitment to diversity in contracting.
How does KEG approach project collaboration?
Our lattice organizational structure promotes cross-disciplinary teamwork, allowing engineers and specialists to contribute across projects while maintaining client-focused accountability throughout the project lifecycle.
Can KEG assist with federal funding applications?
Yes, our team has extensive experience preparing grant applications for programs like TIGER and STP, helping clients secure funding for transportation, water infrastructure, and community development projects.
