GHM vs LMB Comparison

Graham Corp designs and manufactures mission-critical fluid, power, heat transfer, vacuum, and mixing technologies for the Defense, Energy & Process, and Space industries. In Defense, its equipment is used in nuclear and non-nuclear propulsion, power, fluid transfer, thermal management, and mixing systems. In Energy & Process industries, it supplies equipment for vacuum, heat transfer, mixing, and fluid transfer applications used in oil refining, chemical facilities, fertilizers, ethylene, methanol, energetics, food & beverage, medical, and alternative energy applications such as hydrogen and geothermal processes. In the Space industry, its equipment is used in propulsion, power, thermal management, mixing, and life support systems. It operates in the United States and other countries.

Limbach Holdings Inc is a building systems solutions firm that designs, delivers, and maintains mechanical (heating, ventilation, and air conditioning), electrical, plumbing, and controls (MEPC) systems. The Company partners with owners and operators of facilities across healthcare, industrial and manufacturing, data centers, life sciences, higher education, and cultural and entertainment markets. It operates through two segments: Owner Direct Relationships (ODR), which generates maximum revenue and includes owner direct projects, maintenance, and service on MEPC systems; and General Contractor Relationships (GCR), which manages new construction or renovation projects involving MEPC systems awarded by general contractors or construction managers.