Kaskaskia Engineering Group

Oates Associates is a multifaceted engineering firm based in Belleville, Illinois, specializing in designing and improving various infrastructure projects. Their expertise spans transportation, site development, water resources planning, and more, ensuring environmentally conscious and community-focused solutions. With a commitment to integrity and responsiveness, Oates Associates works collaboratively with clients to create constructible projects that enhance everyday experiences. Their diverse portfolio includes everything from bridges and roadways to ADA transition planning and surveying. Generated from the website

Kaskaskia Engineering Group, LLC (KEG) is a 100% woman-owned and managed engineering and contracting firm that was founded in 2006. KEG is a certified Disadvantaged Business Enterprise (DBE) through the Illinois Unified Certification Program, licensed as a Womens Business Enterprise (WBE) by the Womens Business Enterprise National Council, and is recognized as a Women-Owned Small Business (WOSB) by the Small Business Administration. KEGs full service capabilities include transportation engineering, traffic engineering, CADD design, public involvement, geotechnical engineering, structural engineering, GIS mapping, environmental science, construction observation, infrastructure analysis and planning, right-of-way research and acquisition, grant writing, cost estimating, and water resource planning and design. KEG's Contracting services include rotomilling, preformed plastic pavement marking, traffic control, underdrains and grading.

Elkott Engineering, located in Belleville, IL, is a reputable company specializing in a wide range of services including residential, commercial, governmental, senior living, sports and recreation, and community projects. With a strong emphasis on quality and customer satisfaction, Elkott Engineering has gained extensive experience in the industry, delivering exceptional results and earning the trust of their clients through their featured projects and client testimonials.Generated from the website