Materials Testing Consultants (MTC) is multi disciplined firm with our own in-house materials testing laboratory. As one the best geotechnical engineering firms companies in the Midwest; we offer construction materials testing services, ground penetrating radar, geotechnical services and environmental consulting, structural steel inspection, concrete testing, pavement management, hazardous materials management, and soils testing. MTC has earned a reputation in engineering innovations that provide reliable and cost effective solutions.