U.S. federal trademark · Serial No. 87319835 · Reg. No. 5419590
Consulting services for the construction of water treatment and purification plants, wastewater lift stations, sound walls in the nature of noise barriers, municipal solid waste treatment plants, and other municipal infrastructure facilities; Construction services, namely, planning, laying out and construction of waste water treatment plants, wastewater lift stations, and sound walls in the nature of noise barriers
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