J and D Construction is a family owned and operated business based in Baltimore, Maryland. They provide commercial and residential paving, land clearing, excavation, and grading services throughout Maryland and the D.C. area. The company specializes in parking lot paving and works closely with clients from project start to finish to ensure quality and precision.

Gray & Son, Inc is a parking lot paving contractor based in Baltimore, MD. The company offers paving services supported by five asphalt plants in the greater Baltimore area, all approved by the Maryland State Highway Administration and permitted for processing recycled asphalt products. With a history dating back to 1908, Gray & Son emphasizes quality, pride, and leadership in its operations while fostering employee development and community contributions.

PTG Enterprises, Inc. is a commercial paving company based in Baltimore, MD, specializing in asphalt paving, concrete work, masonry, and parking lot services. Since 2001, they have provided services including parking lot resurfacing, striping, and repairs for property managers, architects, and business owners. Their expertise includes asphalt paving and masonry repairs such as retaining walls and architectural elements. PTG Enterprises follows a clear process from site visit to job execution to ensure projects are completed as contracted.