Engineers, Surveyors, Planners, & Landscape Architects.

CHA has developed an integrated solid waste management services program using our experienced group of environmental, civil, electrical, mechanical, and geotechnical engineers, as well as our environmental scientists, geologists, and hydrogeologists for comprehensive program design and implementation. Unlike other firms, CHA provides services ranging from initial assessments to design-build projects in-house, without the need for multiple subcontractors.