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Quality, Consistency, Convenience

Dave Johnson & Associates, Ltd. (DJA) is an established Civil Engineering and Land Surveying firm located in the Chicago Land Area serving the Midwestern US, including Illinois, Wisconsin and Indiana.  Our project work includes industrial and commercial development, municipalities, park districts and residential properties, and is accompanied by a reputation of excellence and quality.

Dave Johnson & Associates excels at providing convenience, consistency and quality.  Clients know that DJA strives to exceed all of their budget, timeframe and quality goals and provides personal attention during every step of the process.  Our reputation for working closely with clients, controlling costs by thorough planning, ensuring construction according to design standards and satisfying the conceptual and practical needs of each project makes DJA a trusted firm in the industry.

civil engineering picture of wall with water below and pavement