The Diamond Firm is a City of Detroit Headquartered  Commercial General Contractor dedicated to providing exceptional building and construction services.

Focusing on Commercial Construction, Construction Management, and Facility Maintenance. Our firm is skilled with a full range of construction styles and services.

Quality is Paramount


Innovation and expertise are key ingredients for us. We mix a consistent blend of field and in-house work to ensure all project needs are met. Whether dealing with a major project or breaking ground on a new building, our construction teams pull through.

Facility Maintenance

The Diamond Firm, Inc. is a full-service facilities management organization. TDF offers the most modern and innovative services and products. We care about our customers, their employees and their communities, and work to ensure that their business takes place in a safe and healthy environment.

More than a General Contractor

No matter the project, The Diamond Firm, Inc has you covered. We’re an expert general contractor with experience on a wide variety of construction projects. We make sure our network of subcontractors meets our high standard to ensure high-quality work for all our projects.

We Offer:
  • Facility Maintenance
  • Commercial Building Upgrades
  • Commercial Renovation & Remodeling


The Diamond Firm, Inc. is a Premier General Contractor in Metro Detroit.

Whether in the community, workplace, or classroom, we ensure high-quality construction by bringing hands-on dedication to every aspect of the projects we take on. That’s one reason why we’re proud of the work we do.