What to Expect

Fast & High Quality Surveying Services

Duley and Associates, Inc. is dedicated to providing our customers with a high quality survey at a reasonable cost. Our team has decades of experience and specializes in providing “rush” surveys so the “deal” will get to the table.

Location Drawings

These surveys are required by title companies, lenders, and some county permit departments.

Boundary Drawings

A boundary survey is a much more thorough and accurate survey. It includes a Location Drawing and will mark your property boundary corners.

FEMA Elevation Certificates

A flood elevation certificate (EC) document is needed to verify your property’s elevation relative to the estimated height floodwaters could reach in the event of a major flood.

ALTA Surveys

ALTA/ACSM Survey incorporates elements of the boundary survey, mortgage survey, and topographic survey and are usually required for commercial property.

Simple Site Plan / Permit Surveys

Usually needed for obtaining permits for decks, additions, sheds, etc.

Where We Work

Service Area

Proudly providing professional surveying services to customers in Washington, D.C. and most counties in Maryland for decades.

Ready to Get Started?

Facts and Digits

By The Numbers


Years of Experience


Surveys Completed


We Help You Get What You Need On Time

We are the best at what we do and look forward to providing our clients with quality service for years to come.

We understand, that in the often-volatile real estate market, you don’t always have the luxury of giving the surveyor a couple of weeks to perform his work. We regularly turn around surveys in one to two days, sometimes even the same day, however we will never under any circumstance sacrifice the quality of our products.

Andy Duley