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An engineering, surveying, environmental & land planning corporation with over 50 years of combined expertise proudly serving our local and regional clients.

COA Barrett: An engineering, land planning, and surveying corporation serving Calvert, Charles & St. Mary’s Counties for over 25 years.

COA Barrett started as two companies in the early 1990s. Both located in Southern Maryland, they recently found common ground in a long-term partnership to serve the Maryland area in 2022. 

Now, together, we are an engineering, land planning, and surveying team that takes pride in shaping local communities. Our licensed surveyors and engineers have more than 90 years of combined experience working on projects that will shape the future for homeowners, business owners, and communities.

Our goal is always to provide the highest quality services to Anne Arundel, Calvert, Charles, Prince George’s, and St. Mary’s Counties at competitive prices. 

Over our 25-year tenure, we have developed strong relationships with local planning boards, locally elected officials, the development community, and many valued individual clients. We plan to continue that trend for years to come.

We provide a wide range of services, including:

  • Commercial Site Plans
  • Residential Subdivision Design
  • Building Permits
  • Location Surveys
  • Construction Stakeout Services
  • Road Design
  • Water & Sewer System Design
  • Storm Drainage and Stormwater Management Design
  • Wetlands Delineation and Location
  • As-Built Surveys
  • Boundary Surveys
  • FEMA Elevation Certificates
  • Forest Stand Delineation
  • ALTA Surveys

Our Mission

COA Barrett is a team of experienced surveyors, engineers, and land planners committed to providing innovative land development design solutions for residential, commercial, industrial, recreational, educational, and governmental development projects from conception to completion. We believe that providing the highest quality services is always in our clients’ best interest. We aim to understand each client’s goals to tailor services in a way that best suits their needs.

Our Values

  1. Innovation– We provide each of our clients with top-tier customized design solutions that meet the needs of their current and future goals, whatever they may be.
  2. Integrity— We will always lead with the highest levels of honesty, ethics, and morals in each client interaction. 
  3. Transparency– We believe that our actions should match our words. We use open communication to share all details of each client’s project every step of the way.
  4. Trust– The cornerstone of authenticity, trust is one of the most important pillars of our business. Building trust, both internally and externally, is what we strive to do with all of our partners, coworkers, and clients.
  5. Teamwork– Our strong foundation of working together in a productive and meaningful way allows us to create the most innovative solutions for our clients.

Interested in learning more about our services or have a project you’d like us to tackle?

Contact us today to get started.