Jacobi, Toombs & Lanz is a civil engineering and surveying firm in Indiana and Kentucky with an extensive professional background in planning, survey, design construction engineering, plan review and geographic information systems. We have a staff of licensed professional engineers, professional licensed surveyors, landscape architect, certified building plans examiners and a highly skilled and experienced support staff. We take pride in building relationships with our Clients. We understand the importance of partnering and developing a great team. Our company is built on Integrity, Community & Trust. We want to help you to succeed.