Weider Contracting is a site development company with a passion to build the infrastructure of Northern Virginia. Our commitment to safety, quality, and cost-effective solutions enable our customers to succeed. We self-perform and partner with some of the regions best contractors to provide a full range of solutions. Our self-perform services include clearing, excavation, grading, dry and wet utility installation, stormwater and bioretention pond construction, and roadway subgrade and subbase installation.