Limbach Co. will receive $120,000 from Prince George's County as incentive to move to a bigger location, and add 75 new jobs. Limbach Facility Services LLC will receive $120,000 in public funds as incentive for relocating and expanding in Prince George’s County. The Pittsburgh firm, which specializes in mechanical construction and construction services, currently has 150 employees at its 10110 Senate Drive offices andwill mo