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Tetra Tech is a global leader dedicated to improving the quality of life worldwide through innovative science and technology solutions. The company specializes in addressing complex challenges related to water management, renewable energy, and environmental conservation by leveraging advanced analytics and local expertise. Committed to sustainability, Tetra Tech provides tailored solutions for communities facing issues like climate change and population pressures. Their multidisciplinary team of engineers and scientists focuses on creating resilient infrastructure and enhancing community adaptability through cutting-edge technologies and strategic partnerships. Generated from the website

Jacobs Engineering Group Inc in Saint Louis, MO is a global professional services company with a focus on solving critical problems for cities, environments, and industries. With a talent force of over 60,000 and annual revenue of approximately $16 billion, Jacobs provides a wide range of services including consulting, technical, scientific, and project delivery for both government and private sector clients. As a purpose-led company, Jacobs is committed to addressing the climate emergency and leveraging technology to benefit people and the planet. With a strong emphasis on innovation and collaboration, Jacobs works on diverse projects ranging from space exploration and defense to water design build and infrastructure development, aiming to transform abstract ideas into tangible solutions that positively impact the world. 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.