W M B, INC.

WMB INC specializes in the installation, maintenance, and replacement of commercial HVAC, plumbing, and heating systems for federal facilities, with a demonstrated focus on mission-critical infrastructure at USDA sites. Their technical expertise includes boiler replacement, full-system HVAC maintenance, and integrated climate control upgrades, ensuring operational continuity in laboratory, agricultural research, and forestry service buildings. The contractor delivers precision work on complex mechanical systems, including boiler retrofits and climate control modernization, with an emphasis on reliability, energy efficiency, and compliance with federal facility standards. Their hands-on experience with aging infrastructure enables them to execute sensitive repairs with minimal disruption to ongoing federal operations. WMB INC has established a consistent working relationship with the U.S. Department of Agriculture, particularly through its Agricultural Research Service and Forest Service divisions. Their engagements involve targeted mechanical system upgrades at field research stations, including boiler replacements and HVAC maintenance at remote or specialized facilities such as those in Stoneville, Mississippi. This recurring partnership suggests a trusted vendor status for facility lifecycle support within USDA’s distributed infrastructure network. The contractor’s primary focus is on NAICS 238220—Plumbing, Heating, and Air-Conditioning Contractors—placing them squarely in the federal facility services market. They serve verticals requiring robust environmental control systems, including agricultural research, food safety, and forestry operations, where precise temperature and humidity regulation are essential. Their work supports mission-critical environments where system uptime directly impacts scientific integrity and operational safety. WMB INC is a small business structured as a 2L entity, headquartered in Greenville, Mississippi, with a regional footprint aligned with USDA field operations. While no federal certifications are currently listed, their sustained performance on government contracts demonstrates reliability and technical competency in delivering specialized mechanical services to federal agencies without reliance on formal socio-economic designations.