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
License		 Firm Name Address City State Zip Expiration Date
(mm/yy)
5252 I.T. Landes Company, LLC 247 Main Street Harleysville PA 19438 09/30/25
5253 Quality Buildings LLC 2562 Steelton Road Lancaster PA 17601 09/30/25
5316 Instrumentation, Control & Energy Engineering, LLC 4331 Fox Run Road Dover PA 17315 09/30/24
5339 Legacy Engineering Group 458 Country Club Road York PA 17403 09/30/25
5344 Anderson Structural, Inc. 5267 Saltsburg Road Murrysville PA 15668 09/30/25
5391 The EADS Group, Inc. 1126 8th Ave Altoona PA 16602 09/30/25
5362 Perspective Engineering & Design LLC 544 Britton Dr. King of Prussia PA 19406 09/30/24
5381 JMR Engineering, LLC 106 Schubert Drive Downingtown PA 19335 09/30/25
5395 Leonard Busch Associates 626 Jacksonville Road, Suite 100A Warminster PA 18974-4861 09/30/25
5398 Ascend CG LLC 1284 Gap Newport Pike Suite 100 Avondale PA 19311 09/30/24
5414 M Cohen and Sons 400 reed road Philadelphia PA 19147 09/30/25
5431 KTA-Tator, Inc. 145 Enterprise Drive PIttsburgh PA 15275 09/30/25
5450 AED Energy Services LLC 135 Dowlin Forge Road Exton PA 19341 09/30/25
5458 Site Design Concepts, Inc. 127 W Market St Ste 200 York PA 17401 09/30/25
5464 Sunstone Engineering Group, LLC 738 Star Hill Road Monroe Twp PA 18618 09/30/25
5512 EQUINOX ENGINEERING USA, INC. 6000 Town Center Blvd Ste 122 Canonsburg PA 15317 09/30/25
5520 RAD Environmental LLC 341 Ivy Mills Road Glen Mills PA 19342 09/30/24
5532 Honor Engineer Company 1100 North Mountain Road Harrisburg PA 17112-1753 09/30/25
5540 Concrete Engineering Solutions, LLC 101 Pine View Estates Mountain Top PA 18707 09/30/25
5548 Ascent Restoration Consultants, LLC 30 S. 15th Street, Suite 800, Suite 800 Philadelphia PA 19102 09/30/25
5424 Peterson Structural Engineers, Inc. 9400 SW Barnes Road, Suite 100 Portland OR 97225 09/30/24
3346 Western Wood Structures, Inc. PO Box 130 20675 SW 105th Ave. Tualatin OR 97062 09/30/24
3071 ALLIANCE ENGINEERING OF OREGON, INC. 2700 MARKET ST., NE SALEM OR 97301 09/30/25
4167 Interface Engineering, Inc. 100 SW Main Street, Ste 1600 Portland OR 97204 09/30/24
4651 PSE Consulting Engineers, Inc 250 Main St, Suite A Klamath Falls OR 97601 09/30/25