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

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

Property Preservation

The Diamond Firm works with vendors throughout the United States and its territories at a local level to help ensure the properties we manage are preserved and maintained in a manner that complies with investor and regulatory guidelines.


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:
  • Design & Build Services
  • Commercial Building
  • 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.