Parow Estate-Preparing rezoning, Plot Plan and building permits for Parow Estate, an 18-acre  winery in Temecula, California 

innovative ideas to create sustainable transportation, planning, engineering solutions.

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STN Company-Preparing site plan, traffic study for 120 townhouse complex near Pittsburgh

New York

Town of Geneva, New York-Preparing Town's Comprehensive Plan

Planning . Engineering . Transportation . Traffic . Urban Design

6449 Red Keel, Suite 100, Columbia, MD 21044  Telephone: (410) 718-8660


STS Consulting/John A Carter, LLC is proud to work with a wide range of private and public clients, providing planning, transportation, engineering and urban design consulting services throughout the Mid-Atlantic region, New York and in California. Below are selected projects recently completed or currently underway.


Chevy Chase Lake Master Plan-Land use and Transportation analysis of 1.52 million square feet of mixed use development and a 135 mid-rise housing plan. Updating signal plan. 

‚ÄčHillandale Shopping Center-

Land use/Transportation analysis of 1.1 million square feet of mixed use development

White Oak Shopping Center Master Plan-

Land use/ Transportation analysis of 2.25 million square feet of mixed use development

National Labor College Site-Transportation impact study of relocating Amalgamated Transit Union (ATU) headquarters and mixed use development

Jesus House-Traffic Impact Study for a 1,600 seat house of worship, fellowship hall and 350 student private school

Chevy Chase Center-Access  and circulation study, Friendship Heights, MD

Olney Gardens-Access and Circulation Study 

Columbia Pacific Advisors and Victory Housing-Three Senior Housing Planning Projects, Colesville and Damascus, Maryland

Montrose Forest Neighborhood Association-

Safety study, traffic signage and marking plan

ALDI Corporation-Warehouse expansion, Frederick, Maryland 

West Virginia

STS Consulting is retained by Monongalia County, WV to write County's first Subdivision and Land Development Ordinance.  BBSG and MHG is assisting STS Consulting in this effort.  


Potomac Corner Center-General Development Plan, Site Plan, Traffic Impact Study, Access Study and Proffer Amendment for a 65,000 + square feet of retail/office development

MGM Enterprise-135,000 square feet mixed use development plan

EKE YAR-Special Use Permit, General Development Plan for expansion of an automobile dealership

Government Center- Rezoning/Development Plan for a 50,000 + retail and office building


Amalgamated Transit Union (ATU), MD

ALDI Corporation, MD

B.F Saul, MD

BOZZUTO Development Co.,


Chevy Chase Land Company, MD

Columbia Pacific Advisors, LLC, Seattle, Washington

The Duffie Companies, MD

EKE YAR Auto Dealership, VA

Town of Geneva, New York

French International School, MD


Gomez & Fuentes, LLC, VA

Goldsboro, LLC, MD

Government Center, LLC,VA

 Kensington Realty, Inc., MD

Marquee Hospitality, LLC, VA

MGM Enterprise, LLC, VA

Mills Group, LLC, MD

Minkoff Development Co., MD

Montrose Forest Neighborhood Association, MD

Old Dominion Citizen Association, VA

Parwo Estate, Temecula, CA

Potomac Corner Center, VA

RCCG Jesus House, MD

RJS Realty Company, MD

Streetsense, MD

STN Company, PA

Victory Housing Inc., MD