Von Ammer Engineering LLC

Peterson Engineering LLC, based in Wheaton, IL, specializes in providing direct access to active government bid opportunities for businesses across the United States and Canada. Their platform connects vendors with thousands of purchasing agencies, facilitating engagement in a wide array of sectors including construction, engineering, and public services. With an extensive archive and a comprehensive categorization of bid listings, Peterson Engineering LLC supports businesses in navigating the complexities of government contracts. Their services encompass a range of categories, ensuring that vendors can find relevant opportunities tailored to their specific profiles. Generated from the website

Established in 1975, RJN Group Inc. is a consulting firm that provides engineering services and information technology services for infrastructure planning, design, construction, maintenance, and management. Based in Wheaton, Ill., it serves a variety of clients, including municipal, county, state and federal agencies, and sanitary districts. The representative projects include comprehensive assessment, preliminary and detailed design, construction engineering and ongoing maintenance management for infrastructure systems including water, sewer, drainage, and transportation. The Computer Aided Support System, called CASS WORKS, is an integrated approach to the computerized management of sewer, water, drainage, pavement, and treatment plants.

Dave Johnson Associates Ltd. (DJA) is a reputable civil engineering and land surveying firm based in Wheaton, Illinois, serving the broader Midwestern United States, including Illinois, Wisconsin, and Indiana. With a focus on industrial and commercial development, municipalities, park districts, and residential properties, DJA is known for its commitment to excellence and quality in every project. The firm prides itself on delivering convenience, consistency, and personal attention throughout the project lifecycle. DJA has built a trusted reputation by closely collaborating with clients to control costs through thorough planning, ensuring adherence to design standards, and addressing both conceptual and practical needs. Generated from the website