DELAWARE ASSOCIATION OF PROFESSIONAL ENGINEERS
92 Read's Way, Suite 208
New Castle, DE 19720
Phone: 302-323-4588
Email: office@dape.org
Certificate Authorization
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Address
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State
Zip
Expiration Date
(mm/yy)
3365
DEDC, LLC
315 S. CHAPEL STREET
NEWARK
DE
19711
09/30/25
629
THEODORE J. CHMIELEWSKI, INC. (TJCI)
709 FAWN ROAD
NEWARK
DE
19711
09/30/24
801
PRESSURE SYSTEMS ENGINEERING, INC.
2605 EASTBURN CENTER
NEWARK
DE
19711
09/30/24
2055
ACCUDYNE SYSTEMS, INC.
210 EXECUTIVE DR., SU. 5
NEWARK
DE
19702
09/30/25
2201
TEN BEARS ENVIRONMENTAL ASSOCIATES COMPANY
1080 S. CHAPEL ST., SUITE 200
NEWARK
DE
19702
09/30/24
467
LANDMARK ENGINEERING, INC. d/b/a LANDMARK SCIENCE & ENGINEERING
200 Continental Drive, Su. 400
Newark
DE
19713
09/30/25
3351
SIEMANOWSKI CONSULTING INC.
500 Creek View Rd
Newark
DE
19711
09/30/24
480
BATTA ENVIRONMENTAL ASSOCIATES, INC.
DELAWARE INDUSTRIAL PARK 6 GARFIELD WAY
NEWARK
DE
19713-3540
09/30/25
3425
VIGILES LIFE SAFETY ENGINEERING, INC.
181 WELSH TRACT ROAD
NEWARK
DE
19702
09/30/25
762
KARINS ENGINEERING, INC.
17 POLLY DRUMMOND CENTER SUITE 201
NEWARK
DE
19711
09/30/24
888
LARSON ENGINEERING GROUP INC.
910 SOUTH CHAPEL STREET, SU. 200
NEWARK
DE
19713
09/30/25
3036
KIMBERLY A. YANAITIS, PE, LLC, dba SEPTIC SOLU.
13 CHARLES POINTE
NEWARK
DE
19702
09/30/24
3769
RDS ASSOCIATES CONSULTING ENGINEERS, INC.
211 WARREN STREET, SU. 403
NEWARK
NJ
07103-3568
09/30/25
4217
GRANT ENGINEERING & CONSTRUCTION GROUP, LLC
211 Warren Street, Ste. 209
Newark
NJ
07103
09/30/25
4877
CGC Geoservices, LLC
1000 Dawson Drive, Suite C
Newark
DE
19713
09/30/25
4933
1st State Engineering LLC DBA First State Engineering
630 Churchmans Road Suite 105
Newark
DE
19702
09/30/25
5081
EVORG LLC
244 Kells Ave
Newark
DE
19711
09/30/25
5149
Meehan Consulting Services, LLC
P.O. Box 1206
Newark
DE
19715
09/30/25
5498
Mid-Atlantic Gateway LLC
1300 Helen Drive, Unit 204
Newark
DE
19702
09/30/24
5523
Power Industry Experts, LLC
100 Commerce Dr, Ste 110
Newark
DE
19713
09/30/25
55
WSP USA Inc.
One Penn Plaza, 4th Floor
New York
NY
10119
09/30/25
457
JAROS, BAUM & BOLLES CONSULTING ENGINEERS, LLP
80 Pine St, ATTN: Kristen Maas
New York
NY
10005
09/30/25
2924
CSA Central, Inc.
55 Broadway, 14th Fl
New York
NY
10006
09/30/24
3047
AKF GROUP LLC
200 Liberty Street, Suite 302
NEW YORK
NY
10281
09/30/25
2481
WSP USA BUILDINGS INC.
One Penn Plaza, 4th Floor
New York
NY
10119
09/30/25
DELAWARE ASSOCIATION OF PROFESSIONAL ENGINEERS
DELAWARE ASSOCIATION OF PROFESSIONAL ENGINEERS
Certificate Authorization