Through its diverse composition, TYJT has extensive experience in rendering professional services in the engineering field. Our experience is best demonstrated by previous performance relating to studies, designs and construction services in the following areas of work:

Water - pilot plant testing; water treatment processes; raw water intakes; flow control and monitoring; disinfection facilities; water main design and relocation; pumping station design and modifications; reservoir inspection, rehabilitation and design; hydraulic system modeling, water quality modeling, water system master planning, water rate studies, hydro-energy resource recovery studies, pump energy optimization, and S.C.A.D.A.

Wastewater - storm, sanitary and combined sewer designs; plant design of primary, secondary, and tertiary treatment of municipal wastewater; industrial physical-chemical metal precipitation process; paint waste treatment; process treatability studies; hydraulics and mechanical piping, pumping, and equipment design; combined sewer overflow (CSO) facility expertise in preliminary treatment facilities (screening, grit removal, and disinfection), odor control, mechanical (HVAC), structural and civil site services.

Infrastructure - airport, bridge, highway, roadway, and facility design and rehabilitation projects involving city, county, state, federal agencies and private sector clients. Our road designs include bituminous surfacing, bituminous overlay, concrete patching, concrete pavement repair and concrete joint repair. New bridges and rehabilitation work includes inspection, rating, design, and construction in areas that range from relatively undeveloped rural areas to the rehabilitation of existing bridges in dense urban environments.

Environmental - industrial wastewater pretreatment; hazardous waste environmental audits and impact statements; brownfields; underground storage tanks (UST); soil and groundwater contamination and remedial action oversight; hazardous material handling; asbestos identification and removal; wetland mitigation and air pollution control.