Grimmer Construction, Inc. has been incorporated since 1983 as a Site/Civil General Contractor. Continually striving to perform as the best civil contractor in Northwest Indiana, we specialize in underground utilities, earthwork, paving and concrete. Our reputation as a quality contractor stands solid in the industry, and we are proud of our employees who have worked hard to consistently execute at that standard of excellence to enhance the full range of our ability to produce quality projects.