About Diamond General Contracting


Diamond General Contracting Corporation is federally recognized as a small disadvantaged business and in the process of being recognized as an 8(a) firm as well as an American Indian owned firm.

The principal, Ray Coffey has over 20 years of experience in the commercial real estate industry, working for recognized and respected firms in the Metropolitan area. After serious consideration, Ray decided it was time to pursue a lifelong dream of owning his own general contracting firm with one objective in mind; to "Meet the Unique Needs" of clients with Energy and Passion. Diamond General Contracting Corporation is a firm that specializes in tenant build-outs and renovations. Our number one goal is "Client Satisfaction". This is achieved by our commitment to providing quality workmanship and on-time projects with Integrity. We believe that our client's needs are met best with dedication and perseverance. Diamond keeps our overhead low enabling us to provide a better value and superior service to our clients. This philosophy in-turn allows us to be a fundamentally and financially sound, bondable firm.

Diamond's clients have our focus on each and every project from start to finish. We are dedicated to providing our clients with quality, comprehensive project management. Our deep network of subcontractors, known for their excellence; are an asset to the integrity of our projects and bring a true worth to the Diamond way of delivering a project to a satisfied client.

Diamond believes there are "No Surprises". We keep our clients well informed throughout a project, delivering only facts. Diamond has developed the practice of keeping our clients informed from start to finish. Communication is one of the key factors to a successful project and we believe in it! Our communication is achieved through weekly project meetings and meeting minutes, RFI/Material Tracking logs and schedules. Our determination to complete quality projects on schedule, maintaining a budget and keeping our clients a well informed member of the team through the entire process, which is what sets us aside from our competition.

* Project/site photographs are the property of A2 Design Inc and reprinted with their permission.

Project Approach


Diamond General Contracting Corporation takes pride in upholding our standards:

1. Meeting the Unique Needs of our Clients with Energy and Passion

2. Client Satisfaction

3. Excellent Quality Design Constructed to Excellence

4. Project Completion On Schedule and Within Budget

5. Fully Coordinated process for Successful Achievement


At Diamond General Contracting Corporation every project is important. We approach every project, offering our clients a full range of pre-construction and construction services. From start to finish, we are involved each step of the way, recommending cost-saving alternatives and products better suited to your unique needs. We focus on the project timeline, details and overall quality, keeping your bottom line down, your project on schedule and while keeping our clients informed and updated throughout the process.

Diamond has an understanding of construction management technologies; our hands-on management style, our comprehension and our concern in delivering a quality project to a satisfied client provides a level of customer service and unsurpassed integrity in the building industry. We are eager to discuss your concerns, specific needs and project requirements.

Maintaining open and consistent communication between the project team is a vital part of every project. Diamond holds regular jobsite meetings with each and every subcontractor, making certain that meeting minutes and written documentation support the information flow and preserve the construction schedule.