Mill Creek
Libertytown, Maryland
Residential land planning, surveying and engineering for 147 homes on 66 acres.

Civil engineering, land surveying and land planning for communities across Maryland, Virginia, West Virginia and Pennsylvania.
Libertytown, Maryland
Residential land planning, surveying and engineering for 147 homes on 66 acres.
Frederick, Maryland
Surveying, land planning and engineering for 177 condominium townhomes on 11 acres.
Frederick, Maryland
Residential development comprising 657 units on 179 acres at 0.8 dwelling units per acre. The housing mix includes 137 detached homes, 466 attached townhomes and 54 mid-rise condominiums.
Boonsboro, Maryland
Residential development comprising 104 detached fee-simple homes on 65 acres at 1.6 dwelling units per acre.
Liberty Township, Pennsylvania
Residential development comprising 569 detached fee-simple homes on 700 acres at 0.8 dwelling units per acre.
Land development across communities, project types and scales.
Feasibility, planning, surveying and engineering for public- and private-sector land development.
Evaluate a property’s development potential before committing to detailed design. Piedmont’s feasibility services include site selection, land use and layout studies, preliminary engineering concepts, development cost studies, wetland and forest stand delineations, and traffic impact studies.
Translate a development proposal into plans that respond to the site and its requirements. Piedmont’s planning services range from layout studies and sketch plans to preliminary plans, site plans, grading studies, zoning exhibits and presentation graphics.
Establish the boundaries, existing conditions and property information needed for planning and design. Piedmont provides boundary surveys, topographic mapping, record plats, right-of-way and easement documents, floodplain and wetland location surveys, and as-built surveys.
Develop the infrastructure plans and technical documents needed for site development. Piedmont’s services include grading, storm drainage, stormwater management, water and sanitary systems, erosion and sediment control, permit processing and site inspections.
Piedmont Design Group is a practice based in Frederick, Maryland, led by Ed Wormald, P.E., and Mike Wiley, P.E., Prof. L.S. Our seven-person team brings planning, surveying and engineering together, with direct attention to your project’s needs.
We work on projects ranging from single-lot developments to complex mixed-use communities of more than 1,000 units. Our team is licensed in Maryland, Virginia, West Virginia and Pennsylvania.
Piedmont was formed in late 2008 during the real estate downturn to diversify a land development company’s services and serve public- and private-sector clients. We have grown from two to seven employees, maintaining a team size that allows us to provide personal service to our clients.
Piedmont’s mission is to support our clients’ success through timely, cost-effective, personal service and quality design and approval processing for land development projects. We work efficiently using the latest technology and value the trust our clients place in us. We treat everyone with professional courtesy, dignity and respect, regardless of their role or point of view. Building strong, diplomatic relationships with our clients, reviewing agencies and other project stakeholders is central to our work.
Piedmont’s principals are Ed Wormald, P.E., and Mike Wiley, P.E., Prof. L.S. With a staff of seven employees, Piedmont is licensed to practice engineering and land surveying in Maryland, West Virginia, Virginia and Pennsylvania. Through our affiliates, we also provide landscape architecture and forest resource services in Maryland. We handle projects ranging from single-lot developments to complex mixed-use developments with more than 1,000 units.
Land development requires experienced professionals who can plan, design and guide projects through the regulatory approval process. We understand the need for timely attention and the importance of a project’s financial success to our clients’ business goals. Our team of licensed professional engineers, surveyors and general contractors brings more than 140 years of hands-on experience in planning, surveying, engineering and construction for residential, office and commercial development.
We begin by understanding each client’s project requirements, schedule and financial goals. As members of the project team, we prepare comprehensive task lists, schedules and budgets, provide regular updates and hold progress meetings. We also refer clients to other industry specialists and include legal, traffic and environmental consultants as needed.
We use Microsoft Office, AutoCAD Civil 3D and other industry-standard project management and design software to produce accurate, technically complete work. Our experience across Maryland, Virginia, West Virginia and Pennsylvania has helped us build relationships with agency and government representatives and develop local knowledge of approval processes. We also participate in relevant industry organizations to maintain our technical and business knowledge and represent the land development industry’s interests.