DiClemente Siegel Design Inc. (DSD)
is a multi-discipline engineering and architectural firm based in Michigan with headquarters in Southfield and a branch office in Burton. As a registered corporation within the State of Michigan, DSD provides mechanical, electrical, architectural and information technology design services. Founded in 1969, DSD has an outstanding record of achievement demonstrated by a long list of satisfied clients that provide repeat commissions, as well as numerous engineering and architectural design awards presented over the years.
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Project Gallery


As a full-service firm, DSD requires professional and technical staff members that are continually striving for excellence. Our employees regularly participate in education and development programs that inform them of changing regulations, procedures and safety codes.


DSD specializes in renovation work for many different markets including healthcare, commercial, automotive, K-12, higher education, religious, and government. Our client’s focus for these projects varies from wanting to reduce the carbon footprint, to retaining the building’s unique features, or simply to convert space to fit current needs.

Renovation Project
Architecture Project

Professional Services

DSD delivers a comprehensive selection of professional planning, design, and construction phase services to fit the particular scope and objectives of each project and staffs the projects according to the project scope, schedule, and budget.