DELAWARE ASSOCIATION OF PROFESSIONAL ENGINEERS
92 Read's Way, Suite 208
New Castle, DE 19720
Phone: 302-323-4588
Email: office@dape.org
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Firm Name
Address
City
State
Zip
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(mm/yy)
2284
WALKER CONSULTANTS, INC.
650 Trade Centre Way, Suite 325
Portage
MI
49002
09/30/25
2282
KEY ENGINEERS, INC.
80 SOUTH WHITE HORSE PIKE
BERLIN
NJ
08009
09/30/25
2281
M S CONSULTANTS, INC.
2221 SCHROCK ROAD
COLUMBUS
OH
43229-1547
09/30/24
2273
MORRIS & RITCHIE ASSOCIATES, INC.
3445-A BOX HILL CORPORATE CTR. DR.
ABINGDON
MD
21009
09/30/25
2270
CRANE ASSOCIATES, P.C.
92 EAST MAIN STREET, Suite 200
SOMERVILLE
NJ
08876
09/30/25
2252
CATAPANO ENGINEERING, P.C.
175 BROADHOLLOW ROAD
MELVILLE
NY
11747
09/30/25
2241
TRANSYSTEMS CORPORATION
2400 PERSHING ROAD SUITE 400
KANSAS CITY
MO
64108
09/30/24
2233
THORNTON TOMASETTI, INC.
120 Broadway, 15th Floor
NEW YORK
NY
10271
09/30/24
2217
GZA GEOENVIRONMENTAL, INC.
249 Vanderbilt Avenue
NORWOOD
MA
02062
09/30/25
2214
WHEATON AND SPRAGUE ENGINEERING
1151 CAMPUS DRIVE, SU. 100
STOW
OH
44224
09/30/24
2203
QUAD THREE GROUP, INC.
37 NORTH WASHINGTON STREET
WILKES-BARRE
PA
18701
09/30/25
2201
TEN BEARS ENVIRONMENTAL ASSOCIATES COMPANY
1080 S. CHAPEL ST., SUITE 200
NEWARK
DE
19702
09/30/24
2193
BOSTON & SEEBERGER, P.C.
5 FERRY ROAD, P.O. BOX 190
PENNSVILLE
NJ
08070
09/30/24
2192
HOPE FURRER ASSOCIATES, INC.
501 Fairmount Avenue Suite 205
TOWSON
MD
21286
09/30/25
2191
LMHT ASSOCIATES, P.A.
7208 ACC Blvd., Second Floor
Raleigh
NC
27617
09/30/24
2189
ENVIRONMENTAL RESOURCES MANAGEMENT, INC.
1701 Golf Rd. Ste. 1000
Rolling Meadows
IL
60008
09/30/25
2186
PHP ENGINEERING, INC.
4 Fairview Ave
Middletown
DE
19709
09/30/25
2181
ORAH CONSTRUCTIVE TECHNOLOGIES, INC.
1425 GOLD MINE ROAD
BROOKEVILLE
MD
20833-2234
09/30/25
2177
ROSS BRYAN ASSOCIATES, INC.
1 VANTAGE WAY, STE B-400
NASHVILLE
TN
37228
09/30/24
2174
STANLEY D. LINDSEY & ASSOCIATES, LTD.
750 Old Hickory Blvd., Bldg 1, Ste 175
Brentwood
TN
37027
09/30/25
2172
SSOE, INC.
1001 MADISON AVENUE
TOLEDO
OH
43604
09/30/25
2171
WEBBER/SMITH ASSOCIATES, INC.
20 Wright Ave
Lititz
PA
17543
09/30/25
2170
Langan Engineering and Environmental Services, LLC
300 Kimball Drive, 4th floor
Parsippany
NJ
07054
09/30/25
2167
ADAMS, REHMANN & HEGGAN ASSOCIATES, INC.
215 Bellevue Ave
HAMMONTOWN
NJ
08037-0579
09/30/24
2157
R.E. GRAY & ASSOCIATES
36773 LIGHTHOUSE ROAD
SELBYVILLE
DE
19975
09/30/25