About Us

For over 30 years, Mercado Consultants has maintained a reliable reputation for performing cost-effective, quality services that meet our clients’ budgets and time schedules.

Our comprehensive services include Civil and Structural Engineering, Surveying, Geographic Information Systems, Bridge Inspection, Construction Management, Environmental Resources, Archaeology and Water and Sewer Design services in Maryland and DC.

Mercado provides these services for a variety of agencies including: MDOT SHA, MDTA, MTA, MPA, WSSC, MWAA, WMATA, DDOT and Maryland county and city governments.

Our Services

Mercado offers comprehensive professional civil engineering and related services to
Maryland, DC and Virginia.

Structural Engineering

Civil Engineering

Water & Sewer Engineering

Construction Management & Inspection

GIS & Archaeology

Environmental Science


Mercado’s diverse client list includes MDOT SHA, MDTA, MTA, DDOT, WMATA,

Mercado Consultants, Inc.

“Innovating and engineering new solutions today to meet America’s rising
transportation infrastructure demands of tomorrow.”


Ashton, MD Office

17830 New Hampshire Avenue
Suite 200
Ashton, Maryland 20861
(301) 260-0090

Columbia, MD Office

9190 Red Branch Road,
Suite 130
Columbia, MD 21045
(301) 260-0090