C.G. Williams Engineering LLC
Contact
Get in touch with C.G. Williams Engineering LLC for civil engineering services, site development, sustainable water and sewer planning, residential demolition plans, and construction support.
Why Contacting an Engineer Early Saves Time and Money
Engaging a civil engineer early in the project lifecycle — during site selection or concept development — reduces the likelihood of costly redesigns and permits delays. Early engineering helps identify constraints like floodplain, high groundwater, utility easements, unfavorable soils, or steep slopes that could limit development potential.
Our feasibility studies and initial surveys help owners make informed decisions before significant capital is committed.
Operating Hours
Monday–Friday 8:30 AM – 5:00 PM
Response Time (Phone)Within 1 Business Day
Response Time (Email)Within 2 Business Days
Office Location
C.G. Williams Engineering LLC
11215 Georgia Avenue
Wheaton, MD 20902
United States
Phone

Primary Ways We Can Help
Feasibility Assessments
Property redevelopment or new construction site analysis.
Initial Site Visits
Identify critical constraints and opportunities firsthand.
Demolition Planning
Residential tear-down projects and erosion control.
Utility Connection
Water and sewer planning with regional utility providers.
Permit-Ready Design
Full civil design for residential and commercial projects.
BIM % CAD
Deliverables for coordination with architects and structural teams.
Construction Support
Field reviews, QA/QC, and as-built documentation.
Project Controls
Cost estimating and realistic schedule development.
How to Reach Us
Phone is the fastest way to reach us: (202) 297-5298.
For project inquiries, please be prepared to share:
Project address or parcel information
Brief project description
Desired timeline and budget constraints
Any existing site documentation
Contact Form Guidance
If you prefer email or web submission, call (202) 297-5298 to request the secure file transfer instructions and contact form link. Provide basic project details and we will respond with a proposal and timeline for a site visit.
Contact Us
Ready to discuss your project? Call us at (202) 297-5298 or visit us at our office in Wheaton, MD.
Address
11215 Georgia Avenue, Ste 608, Wheaton, MD 20902
PHONE
BUSINESS HOURS
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Direct Calls & Consultation
Call us to request a detailed proposal or schedule a site feasibility review with our team.
Contact Us Today
Whether you’re planning a residential demolition, need a permit-ready civil plan, or are evaluating a commercial redevelopment, C.G. Williams Engineering LLC can help.

