Spalding DeDecker

Spalding DeDecker, an employee-owned consulting engineering firm established in 1954, is celebrating its 70th year in business. With offices in Detroit, Grand Rapids, Rochester Hills, Novi, Lansing, and Flint, Michigan, the company specializes in infrastructure, land development, and surveying. Spalding DeDecker offers a diverse core of engineering services, including municipal, land development, transportation, water/wastewater projects, construction engineering, pavement management, landscape architecture, and land surveying. At Spalding DeDecker, we are committed to fostering community development, promoting sustainable infrastructure, and upholding the highest standards of integrity in all our projects. Our team is dedicated to delivering innovative solutions that not only meet the needs of today but also pave the way for a more resilient and environmentally responsible future. Our focus on community engagement and sustainable practices ensures that we contribute positively to the areas we serve, building a legacy of trust and excellence.