Jannsen Design caters to the clients of the Washington Metro area providing full service residential contracting capabilities. We are fully licensed and insured in Maryland and DC. As a Jannsen Design client you will receive the best remodeling solutions to improve your home. From design consultation to installation Jannsen Design will manage the entire process including subcontractors and outside vendors. Our company has a talented team with over ten years of experience in the home renovation business. Additionally, you are guaranteed excellent service, comprehensive project management and a completed project to your expectations in a timely manner. Your partnership with Jannsen Design begins with a personal consultation to discuss ideas and an overall vision for your project. We can then estimate what it takes to do your job, assess what your needs are and offer professional solutions for updating and beautifying your home. Whether your wish is to update that 1930’s bathroom, create an updated work, or play space in your basement or to expand and modernizing your home; we can do it all.

Impact Construction and Consulting, LLC. provides a full range of construction and consulting services to create high performance “green” homes and buildings. Our construction division serves the residential and commercial markets in the Washington, DC metropolitan area, while our consulting practice offers planning and construction management expertise for sustainable projects around the world. As sustainable design and construction rapidly becomes the way of the future, it becomes increasingly important to find the right company – an experienced partner that will work collaboratively with you to ensure an optimal balance between environmental stewardship and financial responsibility.

Acer Group, L.L.C's mission is to exceed the expectations of our individual and commercial clients through proactive and efficient construction management and quality end results. We are committed to sustainable building and working with residents, local commercial contractors and suppliers who share this enduring vision. Acer is a member of the National Association of Home Builders and the United States Green Building Council. Acer's principal has earned designation with USGBC as a LEED AP and is a Certified Green Professional with the NAHB. We are licensed, insured and bonded, in both Washington DC and Maryland. Operating as a local develop/design/build company, Acer Group, LLC is a firm committed to the community that we share with our customers. Our goal is to improve the homes, businesses, and in turn, the neighborhoods through sustainable construction methods, materials and devoted service.