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About

D2 LLC is a Woman Owned site work construction company recognized for superior quality and customer service. With operations in the Washington DC Metropolitan region and beyond, we offer site work services across a broad spectrum of government, commercial and residential markets.

As one of the area’s leading site work companies, we offer our clients the most experienced, highly qualified and diversified team in the business which affords us the opportunity to perform on the most complex earth moving projects in the region.

Our commitment to innovative approaches allows us to deliver the highest quality results while managing costs and reducing time on projects saving our clients time and money.

THAT’S THE D2 WAY!

Services
D2 Services Pre-Construction thumbnail

Pre-Construction

  • Budgeting
  • Cost modeling and estimating
  • Test Pit confirmation of existing conditions
  • Scheduling
  • Pre-qualification

Construction

  • Clearing & Demolition
  • Erosion Controls
  • Earthwork & Grading
  • Wet Utility Installation
  • Site Concrete
  • Stone Placement
  • Paving
Projects

D2 has completed projects spanning countless industries. We pride ourselves on the work we’ve done and continue to do.

Click below to learn more about our projects.

View Projects

Our success is achieved through the relationships we build with customers, governments, business partners, subcontractors, non-government organizations, community members and each other.

Certifications
Testimonials

Over the years, Grunley Construction Company, Inc. has amassed more than 1,000 companies in our database of subcontractors with whom we partner to deliver our varied portfolio of projects. We routinely analyze the caliber of execution of our trade partners and are pleased to share that your company is within the Top 5% with regard to Subcontractor Performance on Grunley projects. The construction business is both complex and rewarding. To deliver successful projects takes the commitment, dedication, and perseverance of all involved - in essence, a true team approach from general contractor and subcontractors! We at Grunley, thank you for your continued friendship and partnership which helps us all be successful.

Kenneth M. GrunleyCEO - Grunley Construction Company

Let us take this time to thank you on behalf of Forrester Construction Company and equally important our client MIVC for the fantastic efforts your team has put forth during the last twenty two months, yes it's been a long road but we did it together. Your team led by general superintendent Steve Stanford and day to day Make it Happen Terry Myers managed the project masterfully, Terry's ability and foresight to plan the work in complete detail was instrumental in so many ways. Terry's personal demeanor is a shining example for myself and all others to follow. Steve always open to listening and in turn offering suggestions based on his vast experience of how to best accomplish the task and meet the needs of the project. Steve kept the wheels on track and the “train” moving even when it may not have been in his best interest, serving the project and the client. As you can tell your team has again exceeded our expectations, we are your true Raving Fans. Keep up the great work & we hope to partner up with D2 time and time again.

Dwayne HainesSenior Superintendent - Forrester Construction Company

On behalf of Strongside Builders, LLC, I would like to express our sincere appreciation for the outstanding performance of the D2 site work crew, led by Mr. Leonard Gresham, Site Supervisor, on the North Entrance Revitalization project at the Defense Intelligence Agency (DIA). Their workmanship, attentiveness, and professionalism were evident while completing the demolition necessary to prevent delays to a critical roofing project. The crew was able to remove more than 200 linear feet of steel framed awning, 2,400 square feet of sidewalks, 6 equipment pads, 80 linear feet of concrete column, and 20-foot section of a granite retaining wall. This work was completed in a very short time while coordinating their efforts with other contractors working in the same area. Under Mr. Gresham's leadership and guidance, the work was completed early and the area was left in pristine condition, allowing for the fast and efficient relocation of equipment. The workers from D2, LLC showed extreme skill and pride in their work. We would like to acknowledge their hard work and express our gratitude for a job well done.

Lauren WalkerChief Estimator - Strongside Builders

This will confirm that D2 LLC performed excavation work for the referenced project. The value of the project was approximately $120,000. We found them to be well organized and fair to deal with. We would use them again and would recommend them for earthwork to friends in the industry.

Kenneth J. TerryProject Executive - Grunley Construction Co.
Vendors

Thank you for your interest in working with D2 LLC. We are proud of the relationships that we build with subcontractors and suppliers to work together for shared success. D2 LLC pursues multiple projects on an ongoing basis and welcomes bids/proposals from a variety of vendors, including subcontractors and material suppliers. We support a strong supplier diversity program and encourage Small, Minority, Women-Owned, HUB Zone, Disadvantaged, Veteran-Owned and/or Service Disabled Veteran-Owned Business participation.

“You can’t build a great building on a weak foundation. You must have a solid foundation if you’re going to have a strong superstructure.”
– Gordon B. Hinckley