Day & Zimmermann’s Engineering, Construction and Maintenance (ECM) group is one of the nation’s leading providers of total plant lifecycle solutions for the power, process and industrial markets. With more than 15,000 employees, a network of strategic locations, and a proud history of more than 100 years, Day & Zimmermann ECM has evolved into a diverse engineering, construction, maintenance and industrial services organization.
Leveraging wide-ranging capabilities, long-standing industry experience, innovative technology, and expert project teams, we deliver complex projects safely, on time and within budget. Our unique approach employs seamless processes that effectively manage all aspects of the plant lifecycle, from engineering, procurement and construction to maintenance and specialty services. Day & Zimmermann’s end-to-end approach ensures projects are efficiently managed and result in cost-effective plant performance.