Growing Together To Enhance Our Built Environment
Services
We are a client-focused engineering firm that provides comprehensive services across a variety of markets.
Careers
We know that our employees are the reason for our significant technical capabilities and our high client-satisfaction. Join our team!
Locations
We maintain 28 autonomous offices across the Mid-Atlantic, Midwest, Southeast, and Texas regions, each of which are responsive to local clients and market demands.
About GTA
Established more than 40 years ago, GTA is a client-focused engineering firm that provides comprehensive services to residential, commercial, institutional, industrial, and energy clients, as well as architects, engineers, contractors, and government agencies.
With more than 600 engineers, geologists, scientists, technicians, and support personnel, GTA has the resources and expertise to deliver practical and effective solutions through a client’s project delivery.
Featured Projects
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Beasley Preserve
Seminole County, Florida
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Fitness Facility
Chester County, PA
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Village South at Waugh Chapel
Anne Arundel County, MD
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Additional Stream & BMP Facility Monitoring Project
Montgomery County, MD
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Guardian House Apartments
Baltimore City, MD
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1435 10th Street, Fort Lee
Bergen County, NJ
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Cape Henlopen Medical Center
Sussex County, DE
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Wastewater Treatment Plant Equalization Basin
City of Monroe, North Carolina
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Beaver Heights Slope Stability Evaluation
Prince George’s County, MD
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Sweet Air Park
Baltimore County, MD
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Thomas Petroleum, Diesel Fuel Distribution Facility
Williston, ND
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The Uplands Retaining Walls, Phase 9-12
Prince George’s County, MD
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Atria Cary Independent Senior Living
Cary, Wake County, North Carolina
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First Park 417
Orlando, Florida
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H & S Bakery, Distribution Center at Hollander Ridge
Baltimore City, MD
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Three City Center
Allentown, PA
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1769 Jerome Avenue
Bronx Borough, NY
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Riverside East Business Park
Harford County, MD
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Bay Bridge Automatic Lane Closure System
Queen Anne’s County, MD
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Hyatt Place
Baltimore, MD
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The Highlands
Arlington County, VA
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New Kent City Center, Forge Logistics
New Kent County, VA
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Natural Gas Pipeline Expansion
Kent County, DE
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US Rt. 301 Section 1B and 1D Natural Gas Pipeline Relocation
New Castle County, Delaware
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River Utility Crossing
Talbot and Caroline Counties, MD
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Soil-Cement Stabilization for CNX Well Pads
Various Locations – Pittsburgh, PA
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Town of Berlin, Wastewater Treatment Plant Upgrade, Spray Irrigation
Worcester County, MD
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Avalon 555 President
Baltimore City, MD
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Crescent Business Center
Hanover County, VA
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5815 Westpark Drive
Charlotte, NC
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Creekside Village
Anne Arundel County, MD
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21-Mile Pipeline Installation, Third Party Independent Environmental Monitor Support
Baltimore and Harford Counties, MD
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2100 S. Tryon Street, Mecklenburg County, NC
Mecklenburg County, NC
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430 Market Street
Newark, NJ
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Pinegrove
La Plata, Charles County, MD
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NRG Energy, Indian River Plant AQCS
Sussex County, DE
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Cured Meat Facility
Freeland, PA
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Taylor Farm
Washington County, MD
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Levee Relief Well Testing & Rehabilitation Services
Baltimore, MD
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Ballard Green
Baltimore County, MD
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Charter School Revetment Wall
Bronx, NY
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Ronald McDonald House
Baltimore City, MD
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Bloc[83] Retail/Office Tower and Parking Garage
Raleigh, Wake County, North Carolina
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Discount Tire Wildwood
Wildwood, Florida
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Frederick D. Thomas Middle School
Sussex County, DE
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Mine Road Bridge
Stafford County, VA
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Scannell Triangle Brick Redevelopment
Durham, Durham County, North Carolina
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Woodbridge High School
Sussex County, DE
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Pipeline Expansion and Compressor Station Upgrade
Chester Co., PA and New Castle Co., DE
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Blue Ridge Lot 1
Carbon County, PA
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Dover Behavioral Health Center Additions
Kent County, DE
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Wilmington Country Club Water Impoundment Structure
Wilmington, DE
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Cardinal Grove Retaining Wall
Prince William County, VA
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One Maryland Broadband Network
Statewide, MD
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Dorchester View/ Dorchester Woods
Anne Arundel County, MD
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Jackson Village
Spotsylvania County, VA
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Dry Cleaner Site
Alexandria, VA
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I-495 Emergency Bridge Repairs
Wilmington, DE
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FedEx Ground Facility – Wooster
Wayne County, OH
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ONE 22 ONE Office Tower
Davidson County, TN
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Yard 56
Baltimore City, MD
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Camelback Ski Resort Lodge & Indoor Waterpark
Tannersville, PA
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Miller’s Court
Baltimore, MD
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Wyndermere Townhomes
Greenville, SC
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New Windsor Quarry
Carroll County, MD
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Arm & Hammer Facility
York County, PA
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Johnson Controls York County Office and Test Lab Campus
Shrewsbury, PA
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Great Wolf Lodge
Cecil County, MD
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Cedar Hill Mixed-Use Community
Anne Arundel County, MD
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Riverside Wharf
Baltimore City, MD
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Union Bridge Quarry Replacement
New Windsor, MD
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Avocet Tower
Montgomery County, MD
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The Brick Yard
Prince George’s County, MD
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Rubble Landfill Closure, Spencer's East Site
Harford County, MD
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The Heritage
Calvert County, MD
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Sycamore Ridge
City of Frederick, MD
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Alcove (900 Church Street)
Nashville, Davidson County, Tennessee
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Rehoboth City Hall
Sussex County, DE
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Proposed Residential Development
Chester County, PA
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Carrier Clinic Expansion
Belle Mead, NJ
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Two Rivers 1,468-Acre PUD
Anne Arundel County, MD
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Stream and Wetland Mitigation Services
York County, PA
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Point Street Apartments
Baltimore City, MD
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Parkside at Warfield
Carroll County, MD
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The Edge Apartments
Montgomery County, MD
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Westchester Medical Center
Westchester County, NY
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Heartland (Marsh View) Dental – Narcoossee
St. Cloud, Florida
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H.T. Nova
Caroline County, VA
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Wanaque Municipal Building
Wanaque, NJ
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Bulle Rock Golf Course and Residential Community
Havre de Grace, MD
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Mariner Bay at Annapolis Towne Centre, Building 2
Anne Arundel County, MD
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Principio Business Park & Warehouses
Cecil County, MD
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3060 South 61st Street, Phila., PA.
Phila., PA.
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McNeil Court Townhomes
Greenville, SC
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Plantation Lakes
Sussex County, DE
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APG, Littoral Warfare Environmental Test Facility
Aberdeen Proving Ground, MD
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109-111 Pine Street, Phila., PA.
Phila., PA.
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Liberty Harbor East
Baltimore City, MD
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LVHN – Specialty Care Pavilion
Northampton County, PA
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Laurel Elementary School
Sussex County, DE
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The Resurgent – North Carolina A&T Real Estate Foundation
Greensboro, North Carolina
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Harford Waste Disposal Center
Harford County, MD
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Bliss Project (Buildings 8 & 9)
Luzerne County, PA
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LVHN Hazleton Oncology Building
Luzerne County, PA
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Honeygo Run Reclamation Center
Baltimore County, MD
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Additional Sample Class V Stormwater Well Projects
Lycoming County, PA
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Dogfish Head Brewery
Sussex County, DE
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SpringHill Suites Uptown Hotel
Charlotte, NC
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Sportika
Monmouth County, NJ
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Piazza Alta – Phase 2 (Buildings B & G), Philadelphia, PA
Philadelphia, PA
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FedEx Ground Facility – Hermitage
Mercer County, PA
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Urban Outfitters and Proposed Hotel Sites in Gap
Lancaster County, PA
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Rogers Ford Stream Restoration
Harford County, MD
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University Terrace
Washington, D.C.
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Beech Creek
Harford County, MD
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Peach and Apple Orchard
Gloucester County, NJ
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Merritt Capital Business Park
Wake Forest, Wake County, North Carolina
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Yorkville Road Slope Failure Evaluation
Prince George’s County, MD
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Waugh Chapel South, Building 11
Crofton, MD
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Atwater Village
Chester County, PA
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Summerfield Crossing
Montgomery County, MD
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Perkins Homes
Baltimore City, MD
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State Road, Seasons Road, and Wyoga Lake Road at “The Triangle”
Cuyahoga Falls, Summit County, OH
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Highway 274 Force Main Replacement
York County, SC
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Charleston Naval Weapons Station
Charleston, SC
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Abbey Place Medical Office Building
Charlotte, NC
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Four Seasons Hotel & Legg Mason Complex
Baltimore, MD
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CarMax Property Pulaski Highway
Baltimore County, MD
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One Glenwood Office Tower
Raleigh, Wake County, NC
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Iron Peak Sports and Events
Somerset, NJ
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Macon Pond – Medical Office Building and Parking Structure
Raleigh, Wake County, North Carolina
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Lake Linganore Community and Town Center
Frederick County, MD
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Wyoming Valley Relief Well Pump Testing
Luzerne County, PA
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Tru by Hilton
Sussex County, DE
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Sunrise Pipeline Landslide Remediation
PA and WV
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I-77 Commerce Center, Flex Building
Mecklenburg County, NC
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Comfort Inn Bank Stabilization & Stream Restoration
Prince George’s County, MD
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Former Incediary Bomb Plant
Southern NJ
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Third Party Utility Inspection Services
Frederick County, MD
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Retaining Wall at Box Hill
Harford County, MD
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Union Wharf
Baltimore, MD
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Harper’s Mill
Chesterfield County, VA
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Shoreline Restoration at Sunset Island
Ocean City, MD
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PSTA
Rockville, Montgomery County, MD
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Curwensville Dam Relief Wells
Curwensville, PA
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Medical Office at East Run
St. Mary’s County, MD
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Chemours Discovery Hub
Newark, DE
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Two Glenwood Pre-cast Parking Structure
Raleigh, Wake County, NC
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Warehouse Site
Northampton County, PA
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Water Tank – Wireless Communication
Richmond, VA
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Core5 Logistics Center at Codorus Creek
York County, PA
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Mill Creek Stream Restoration
Cecil County, MD
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Fountaindale Groundwater Supply System Operational Testing
Frederick County, MD
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Reserve at Fair Hill
Montgomery County, MD
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Ewing Town Center
Mercer County, NJ
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Germantown Academy, Fort Washington, PA
Fort Washington, PA
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New Castle WWTP Project
New Castle, Lawrence County, PA
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Indian River Inlet Bridge
Sussex County, DE
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Sand & Gravel Mining Site Potential Redevelopment
Charles County, MD
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Northwood Commons / MSU Public Safety Building
Baltimore City, MD
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Prime (801 Church Street)
Nashville, TN
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Home2Suites by Hilton
Seminole County, Florida
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Natural Gas Pipeline Relocation
New Castle County, DE
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Naval Weapons Station Earle, Water Storage Tank Replacement
Monmouth County, NJ
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Bush Creek 6.5 Mile Sewer Installation
Frederick County, MD
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6410 Arlington Boulevard
Falls Church, VA
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The Residences at Mid-Town Park
Wilmington, DE
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Big Chill Beach Club
Sussex County, DE
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Salem County Landfill, Cell #9 Expansion
Salem County, NJ
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Endurance Olyphant Warehouse
Lackawanna County, PA
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Volusia County Commercial Site
Daytona Beach, Volusia County, Florida
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MICA, 100 Dolphin Street
Baltimore City, MD
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South Williamsport and Williamsport Levees
Lycoming County, PA
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M-NCPPC Wheaton Headquarters
Montgomery County, MD
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Union Mill
Baltimore, MD
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The Shops At Canton Crossing
Baltimore, MD
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Bowie Army Reserve Center, White Plains
Charles County, MD
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Paulsboro Marine Terminal Phase 2
Gloucester, NJ
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Lewes Transit Center, Park & Ride
Sussex County, DE
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Sussex Consortium School
Sussex County, DE
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Green Elementary and Middle Schools
Uniontown, Stark County, OH
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Two Rivers PUD, 1.0 MG Water Tank
Anne Arundel County, MD
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Horseshoe Casino
Baltimore, MD
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Bay Forest Club
Sussex County, DE
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Historic Building – Wireless Services
Roanoke, VA
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Lancaster Newspaper Parking Structure
Lancaster, PA
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Trails at Beech Creek
Harford County, MD
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Hanover Ridge Trade Center
Luzerne County, PA
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Four Seasons Hotel & Legg Mason Office – Environmental Focus
Baltimore City, MD
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Belmont University Medical School
Nashville, Davidson County, Tennessee
News & Events
NORTHEASTERN OHIO OFFICE RELOCATED TO LARGER FACILITY
Life at GTA, Straight from the People Who Work Here
What It’s Like to Build a Career at GTA
Join Our Team!
If you want to start a fulfilling career at a people-focused firm where you can be proud of the work you produce, then we would love to hear from you.