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J. L. Dumas



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Background Information

Employment History


Dumas Concepts


Board Member
National Association of Minority Contractors

Web References (10 Total References)

Dumas Concepts in Buildingis a ... [cached]

Dumas Concepts in Buildingis a Detroit based General Contracting firm with over 40 years of construction experience under the direction of founder and Owner, J. L. Dumas. Incorporated in the State of Michigan in 1973, Dumas Concepts has provided General Contracting, Design/Build, Construction Management and structural steel fabrication and erection services on a variety of projects throughout the State of Michigan.

Junius L. ... [cached]

Junius L. Dumas Dumas Concepts (248) 380 - 8480

Dumas Concepts In Building History [cached]

J.L. Dumas, president, said, "We are one of a few African American owned entities of this kind and magnitude in the country and the only one within the city of Detroit. It's been a 30-year journey with ups and downs. For people entering the business my advice would be not to take things personally, treat your people well and keep evolving."

Over its 30-year history, the firm has developed an impressive client base that includes automotive giants such as Ford, DaimlerChrysler and General Motors; large municipalities such as the cities of Detroit and Chicago, Ill.; educational institutions such as Wayne State University and the Detroit Public Schools; and an array of commercial owners including Detroit Edison and SBC, formerly Ameritech.
With quality as a cornerstone of its operations, Dumas received its International Standards Organization (ISO) 9001 registration in 2000, an accomplishment that has helped to sustain and further develop excellent working relationships and alliances with major construction enterprises nationally. Dumas is a certified minority business enterprise (MBE) with several local, state and national agencies including Minority Business Development Councils in Michigan and Chicago. The firm also has working agreements, memberships in or affiliations with the International Ironworkers Union and International Operating Engineers Union, as well as unions representing laborers, carpenters and other trades.
In addition to seeking out the best-qualified professional staff, J. L. Dumas is an advocate for employee development and community involvement. Dumas said, "Education is a life-long endeavor and it comes in many forms. I want the best people around me and if that means making an investment in their formal education, I'm glad to do that. Dumas also maintains professional affiliations with the National Association of Minority Contractors where he has been a board member for 22 years; the Association of General Contractors; the American Arbitration Association; Detroit Chamber of Commerce; the Chicago Urban League; the Great Lakes Fabricators and Erectors Association; and the Detroit Athletic Club.

Dumas Concepts In Building History [cached]

J. L. Dumas' formal education and training at Wayne State University and the Lawrence Institute of Technology, as well as his keen business acumen, have been further enriched through his professional affiliations.

DUMAS has specialized in serving building owners since 1973. We will staff the project with veteran employees bringing innovation and additional expertise. This means we can anticipate challenges. Our knowledge of local market conditions, construction techniques, building facilities and an understanding of your requirements enable us to set priorities, allocated resources and make decisions quickly.
We can assure you that our staff's ability to anticipate and head off "surprises" results in the completion of a project in a timely manner. Under the day-to-day leadership of our founder and principal owner, J.L. Dumas, you will receive the benefit of a project executive who has proven he can deliver tough projects.

National Association of Minority Contractors [cached]

Junius Dumas, MI

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