Terracon is a 100 percent employee-owned consulting engineering firm. Since 1965, Terracon has evolved into a successful multi discipline firm specializing in environmental, facilities, geotechnical, and materials services. Over its history, Terracon has achieved significant expansion through both internal growth and acquisitions. Terracon currently has more than 4,500 employees in more than 150 offices nationwide. Terracon provides services on thousands of projects each year. Our culture, systems, and structure enable us to excel at both small and large projects. By combining our national resources with specific local area expertise, we consistently overcome obstacles and deliver the results our clients expect.