Established in 1881, Froehling & Robertson, Inc. is the oldest independent consulting engineering/testing firm in the United States. Since our founding, F&R has transitioned from a single chemical laboratory to a multi-disciplined, minority-owned firm with 11 locations serving the Mid-Atlantic. Our focus is to help clients by providing them with stellar service in environmental consulting, subsurface exploration and geotechnical engineering, construction materials testing, and special inspections. Understanding that everything we do is in the service of helping clients meet their project and program goals, we strive to advance the quality and stability of every project we touch in order to protect people and property.