CH2M Hill Co Ltd

Howard R. Green Company is a multidiscipline professional services firm that offers planning, technical consulting, architectural, engineering and environmental services. The company serves transportation, commercial, institutional, industrial, education and government markets. It has expertise in architectural and building systems, surveying, airport planning, and transportation and traffic engineering. Howard R. Green Company s capabilities include civil engineering, masonry restoration, roof consulting, biological assessments, environmental compliance services and surface water development. The company serves clients in the Midwest through a regional network of offices. It has nearly 250 staff members. Howard R. Green Company maintains a location in Des Moines, Iowa.

Short Elliott Hendrickson Inc. (SEH) is an employee-owned firm based in Johnston, Iowa, specializing in a wide array of professional services, including civil engineering, architecture, and environmental services. With a commitment to sustainability and community-focused solutions, SEH collaborates with clients nationwide to tackle diverse infrastructure challenges. SEH is dedicated to fostering positive environmental change and enhancing community development through innovative projects that prioritize quality and client satisfaction. Their team of engineers, architects, planners, and scientists works together to deliver scalable solutions that align with their vision of building a better world for all. Generated from the website

LEE Chamberlin Consultant Engineers, located in Urbandale, IA, is a civil engineering and land surveying firm with over 25 years of experience in providing comprehensive planning, design, and construction services for both public and private sector projects. Specializing in a range of engineering services—including land use development, street and highway design, traffic engineering, and water and wastewater engineering—the company is dedicated to delivering practical, flexible, and cost-effective solutions. With a centralized approach, LEE Chamberlin oversees projects from start to finish, ensuring seamless coordination and extensive research throughout the process. Their commitment to understanding clients' goals and providing exceptional support has earned them a reputation for reliability and professionalism in the industry. Generated from the website