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)
4055 Lloyd Engineering, Inc. 6565 West Loop South, Suite 708 Bellaire TX 77401 09/30/25
4094 LK Architecture, Inc. 345 Riverview, Ste. 200 Wichita KS 67203 09/30/25
5141 LJB INC DBA LJB OHIO 2500 Newmark Drive Miamisburg OH 45342 09/30/25
2044 LITTLE DIVERSIFIED ARCHITECTURAL CONSULTING, INC. 615 South College Street, Suite 1600 CHARLOTTE NC 28202 09/30/24
4412 Linde Engineering North America,LLC 1585 Sawdust Road, Suite 300 The Woodlands TX 77380 09/30/25
5033 Limbach Engineering & Design Services 301 East Pine St, Ste 400 Orlando FL 32801 09/30/24
2601 LIBERTY ENGINEERING, PC 4521 E. HONEYGROVE ROAD, SUITE 108 VIRGINIA BEACH VA 23455 09/30/25
4568 Leonard C. Quick & Assoc., Inc. 10 Crystal Lake Lane Mandeville LA 70471 09/30/25
5395 Leonard Busch Associates 626 Jacksonville Road, Suite 100A Warminster PA 18974-4861 09/30/25
4515 LeMessurier Consultants Inc. 1380 Soldiers Field Road Boston MA 02135 09/30/25
2376 LEIDOS, INC. 1750 Presidents Street RESTON VA 20190 09/30/24
4968 Lehigh Valley Technical Associates, Inc. 1584 Weaversville Road Northampton PA 18067 09/30/25
5339 Legacy Engineering Group 458 Country Club Road York PA 17403 09/30/25
4988 Legacy Designs, Inc. 6116 Mulford Village Drive Rockford IL 61107 09/30/24
3363 Leavitt & Associates Engineers, Inc 1324 1ST STREET SOUTH NAMPA ID 83651 09/30/25
4824 Latta Technical Services, Inc. 1255 W. 15th St., Suite 300 Plano TX 75075 09/30/25
2112 LARSON ENGINEERING, INC. (MN) 3524 LABORE ROAD WHITE BEAR LAKE MN 55110 09/30/25
888 LARSON ENGINEERING GROUP INC. 910 SOUTH CHAPEL STREET, SU. 200 NEWARK DE 19713 09/30/25
4966 Larson Design Group, Inc. 1000 Commerce Park Drive, Suite 201 Williamsport PA 17701-5475 09/30/24
2634 Larsen & Landis, Inc. 11 W Thompson Street Philadelphia PA 19125 09/30/25
3558 LANTANA ENGINEERING LTD 23 SLASHPINE CIRCLE HOCKESSIN DE 19707 09/30/25
2170 Langan Engineering and Environmental Services, LLC 300 Kimball Drive, 4th floor Parsippany NJ 07054 09/30/25
2867 LANE ENGINEERING LLC 117 BAY STREET PO BOX 1767 EASTON MD 21601 09/30/25
4433 Landmark Structures I, LP 1665 Harmon Rd Fort Worth TX 76177 09/30/25
467 LANDMARK ENGINEERING, INC. d/b/a LANDMARK SCIENCE & ENGINEERING 200 Continental Drive, Su. 400 Newark DE 19713 09/30/25