Locations

CORPORATE OFFICE

325 West Main Street
Babylon, NY 11702
Phone: (631) 587-5060

Steve Greenman, Chairman
E-Mail: 

Christer Ericsson, CEO
E-Mail: 

Michael Buoncore, CFO
E-Mail: 

Denise Carter, CSO
E-Mail: 

ALABAMA

HUNTSVILLE

600 Boulevard South SW, Suite 104
Huntsville, AL 35802
Phone: (704) 317-2461
Jonathan Byham
E-Mail: 

CONNECTICUT

NORWALK

8 Wright Street, Suite 107
Westport, CT 06880
Phone: (203) 604-6731
Gregory Johnson
E-Mail: 

DELAWARE

MILFORD

550 South DuPont Blvd, Suite F
Milford, DE 19963
Barry Benton
E-mail: 

FLORIDA

CHIPLEY

1273 Office Park Drive
Chipley, FL 32428
Phone: (850) 668-5211
Ricky Dodd
E-Mail: 

DAYTONA BEACH

1040 Pelican Bay Drive
Daytona Beach, FL 32119
Phone: (386) 226-1113
Alex Urchuk
E-Mail: 

DORAL

8935 NW 35th Lane, Suite 100
Doral, FL 33172
Phone: (305) 290-4997
Frank Paruas
E-Mail:

JACKSONVILLE

1010 E. Adams Street, Suite 140
Jacksonville, FL 32202
Phone: (904) 355-6948
Robert Rupert
E-Mail: 

MAITLAND

1051 Winderley Place, Suite 400
Maitland, FL 32751

ORLANDO

3051 E. Livingston Street, Suite 300
Orlando, FL 32803
Phone: (407) 851-7880
Matthew LaLuzerne
E-Mail: 

PENSACOLA

2929 Langley Avenue, Suite 203
Pensacola, FL 32504
Phone: (850) 297-2929
Colby Brown
E-Mail:

TALLAHASSEE

1590 Village Square Boulevard
Tallahassee, FL 32309
Phone: (850) 668-5211
Sandra Bucklew
E-Mail: 

TAMPA

1000 North Ashley Drive, Suite 100
Tampa, FL 33602
Phone: (813) 632-7676
Scott Deitche
E-Mail:

GEORGIA

MARIETTA

2121 Newmarket Parkway SE, Suite 151
Marietta, GA 30067
Phone: (407) 851-7880
William Brock
E-Mail: 

ILLINOIS

SPRINGFIELD

801 Adlai Stevenson Drive
Springfield, IL 62703

KENTUCKY

LAWRENCEBURG

143 W. Woodford Street
Suite 3-A
Lawrenceburg, KY 40342
Phone: (502) 547-8452
Michael Baase
E-Mail: 

LOUISIANA

BATON ROUGE

8550 United Plaza Blvd
Suite 702, Office #32
Baton Rouge, LA 70809
Phone: (225) 906-5109
Tim Thomas
E-Mail: 

MAINE

PORTLAND

222 St. John Street, Suite 252
Portland, ME 04102
Phone: (207) 358-7160
John Hunt
E-Mail:

MARYLAND

COLUMBIA

11000 Broken Land Parkway, Suite 500
Columbia, MD 21044
Phone: (410) 880-3055
Douglass Robb
E-Mail: 

ROCKVILLE

530 Gaither Road, Suite 100
Rockville, MD 20850
Phone: (240) 268-1820
Lew Brode
E-Mail: 

NORTH EAST

15 Grandview Ave, Suite 2
North East, MD 21901
Brian Morgan
E-Mail: 

MASSACHUSETTS

SOUTHBRIDGE

176 Main Street, Suite 420
Southbridge, MA 01550
Phone: (978) 570-2999
Ramon Pelaez
E-Mail: 

WILMINGTON

181 Ballardvale Street, Suite 202
Wilmington, MA 01887
Phone: (978) 570-2999
Timothy Letton
E-Mail: 

MICHIGAN

GRAND RAPIDS

4403 Donker Court S.E.
Grand Rapids, MI 49512
Phone: (616) 940-3112
Sarah Olthof
E-Mail:

NEW HAMPSHIRE

BEDFORD

116 South River Road, Building B, Suite 1
Bedford, NH 03110
Phone: (603) 766-8259
Mark Debowski
E-Mail: 

PORTSMOUTH

21 Daniel Street, Second Floor
Portsmouth, NH 03801
Phone: (603) 766-8259
Joseph Johnson
E-Mail: 

SALEM

44 Stiles Road
Salem, NH 03079
Phone: (603) 893-0720
Frank Monteiro
E-Mail: 

NEW JERSEY

LEBANON

100 Corporate Drive, Suite 301
Lebanon, NJ 08833
Phone: (908) 236-9001
Gregory Johnson
E-Mail: 

MORRIS PLAINS

301 Gibraltar Drive, Suite 2A
Morris Plains, NJ 07950
Phone: (973) 377-8500
Ronnie Ellen Martinelli
E-Mail:

OCEANVIEW

458 Woodbine Oceanview Road
Oceanview, NJ 08230
Phone: (609) 624-1408
Gregory Johnson
E-Mail: 

SHREWSBURY

1040 Broad Street, Suite 303
Shrewsbury, NJ 07702
Phone: (908) 236-9001

NEW YORK

ALBANY

80 Wolf Road, Suite 300
Albany, NY 12205
Phone: (518) 453-9431
Patrick Kenneally
E-Mail: 

BABYLON

325 West Main Street
Babylon, NY 11702
Phone: (631) 587-5060
Greg Zenk
E-Mail: 

BUFFALO

4950 Genesee Street, Suite 100
Buffalo, NY 14225
Phone: (716) 633-4844
Joseph Nemmer
E-Mail: 

403 Main Street, Suite 330
Brisbane Building
Buffalo, NY 14203
Phone: (716) 633-4844
Joseph Nemmer
E-Mail: 

JAMESTOWN

200 Harrison Street, Suite H2
Jamestown, NY 14701
Phone: (716) 488-2803
Jeffrey Gossett
E-Mail: 

KINGSTON

15 Railroad Ave, Suite 301
Kingston, NY 12401
Phone: (845) 203-1280
Fred Mastroianni
E-Mail: 

MANHATTAN

21 West 38th Street, 6th Floor
New York, NY 10018
Phone: (646) 791-8800
Mary Denise Carter
E-Mail:

ROCHESTER

400 Andrews Street, Suite 610
Rochester, NY 14604
Phone:(585) 486-4859
Thomas Wolanski
E-Mail: 

SUFFERN

2 Executive Boulevard, Suite 202
Suffern, NY 10901
Tom Lamb
E-Mail: 

NORTH CAROLINA

CHARLOTTE*

508 West 5th Street, Suite 150
Charlotte, NC  28202
Phone: (704) 540-0087
Paul Badr
E-Mail:
*Surveying & mapping services are provided at this location by GPI Geospatial, Inc.

CHARLOTTE*

201 W 29th Street
Charlotte, NC 28206
Rachel Harrington
E-Mail:
*Surveying & mapping services are provided at this location by GPI Geospatial, Inc.

KINSTON*

1308 Highway 258 North
Kinston, NC 28504
Jonathan Hinkle
E-Mail:
*Engineering services are provided at this location by Greenman-Pedersen, Inc.

WILMINGTON*

3909 Wrightsville Avenue, Suite 200
Wilmington, NC 28403
Phone: (910) 799-8100
Scott Williams
E-Mail:
*Surveying & mapping services are provided at this location by GPI Geospatial, Inc.

OHIO

BEREA

601 West Bagley Road
Berea, OH 44017
Phone: (440) 973-9415
Dan Castrigano
E-Mail:

DUBLIN

5178 Blazer Parkway, Suite A
Dublin, OH 43017
Phone: (614) 401-5560
John Gallagher
Email:

PENNSYLVANIA

ALLENTOWN

1320 Hausman Road, Suite 204
Allentown, PA 18104
Phone: (484) 869-5566
Steve Daiute
E-Mail: 

MECHANICSBURG

4900 Ritter Road, Suite 110
Mechanicsburg, PA 17055
Phone: (717) 724-4680
Steve Daiute
E-Mail: 

NORTH EAST

8 Gibson Street
North East, PA 16428
Phone: (814) 725-8659
Diane Altland
E-Mail:

PHILADELPHIA

1500 Market Street, 12th Floor, East Tower
Philadelphia, PA 19102
Phone: (215) 246-3481
Gregory Johnson
E-Mail:

PITTSBURGH

4 Penn Center West, Suite 215
Pittsburgh, PA 15276
Phone: (570) 342-3700
Patrick Kane
E-Mail:

SCRANTON

52 Glenmaura National Blvd.
Suite 302
Scranton, PA 18507
Phone: (570) 342-3700
Steve Daiute
E-Mail: 

SOUTH CAROLINA

COLUMBIA

911 Lady Street 
Columbia, SC 29201
Phone: (803) 465-1954
Bob Lee
Email:

VIRGINIA

LOCUST GROVE

4444 Germanna Hwy, Suite 320
Locust Grove, VA 22508

SPRINGFIELD

8001 Braddock Road, Suite 200
Springfield, VA 22151
Phone: (703) 978-0100
Lisa Nethery
Email:

WEST VIRGINIA

MORGANTOWN

2000 Hampton Center, Suite C
Morgantown, WV 26505

SCOTT DEPOT

58 Mission Way, Suite 201
Scott Depot, WV 25560
Phone: (304) 507-8101
James Simpson
Email: 

WISCONSIN

SHEBOYGAN

2124 Kohler Memorial Drive, Suite 305
Sheboygan, WI 53081
Phone: (920) 449-5298
Sonja Ellefson
Email: 

SUBSIDIARIES 

Underwater Engineering Services, Inc. (UESI)

3306 Enterprise Road
Fort Pierce, FL 34982
Phone: (772) 337-3116
www.uesi.com
Ken Griffin
Email: 

Horizon Engineering Group, Inc.

1051 Winderley Place, Suite 400
Maitland, FL  32751
Phone: (407) 644-7755