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Firm
License
Firm Name Address City State Zip Expiration Date
(mm/yy)
4358 Penn Environmental & Remediation, Inc. 400 Old Dublin Pike Doylestown PA 18901 09/30/25
3882 Ware Industries, Inc. 400 Metuchen Rd. South Plainfield NJ 07080 09/30/25
4111 The Vertex Companies, LLC 400 Libbey Parkway Weymouth MA 02189 09/30/25
229 JOHNSON, MIRMIRAN & THOMPSON, INC. 40 WIGHT AVENUE HUNT VALLEY MD 21030 09/30/25
4378 KBR Associates, Consulting Engineers, Inc. 40 W. MAIN ST., SUITE 1 MECHANICSBURG PA 17055 09/30/25
4997 Harrison-Hamnett, P.C. 40 Knowles Street Pennington NJ 08534 09/30/25
4439 Site Resources, Inc. 4 North Park Drive, Suite 100 Cockeysville MD 21030 09/30/25
2960 Delaware Engineering Solutions LLC 4 Millstone Court Dover DE 19901 09/30/25
2186 PHP ENGINEERING, INC. 4 Fairview Ave Middletown DE 19709 09/30/25
4747 PEG, LLC 3975 Fair Ridge Dr T15S Fairfax VA 22033 09/30/25
5417 Thermaltech Engineering, Inc. 3960 Red Bank Road, Suite 250 Cincinnati OH 45227 09/30/25
5427 Kramer Engineers 394 Oak Street Columbus OH 43215 09/30/25
4443 DK Structural Engineering, LLC 3904 Starlight Creek Drive Celina TX 75009 09/30/25
3203 CHEMSTRESS CONSULTANT COMPANY 39 S. MAIN STREET AKRON OH 44308 09/30/25
4721 SiteWorks Engineering, LLC 39 Commerce St Harrington DE 19952 09/30/25
2691 GAI CONSULTANTS INC. 385 EAST WATERFRONT DRIVE HOMESTEAD PA 15120 09/30/25
3738 Daryel Ann, LLC d/b/a DH Glabe & Associates 3835 Newland St. Wheat Ridge CO 80033 09/30/25
5440 Blew & Associates P.A. 3825 N Shiloh Dr Fayetteville AR 72703 09/30/25
4193 Gahagan & Bryant Associates, Inc. 3802 W Bay to Bay Blvd. Suite B-22 Tampa FL 33629 09/30/25
3906 Holstein White, Inc. 3800 Horizon Blvd, Ste 503 Trevose PA 19053 09/30/25
5304 Garmann/Miller & Associates, Inc. 38 S. Lincoln Drive, P.O. Box 71 Minster OH 45865 09/30/25
3761 C.S. Davidson, Inc. 38 North Duke Street York PA 17401 09/30/25
4899 Pressure Safety Inspectors, LLC 3750 Dacoro Lane, Unit 155 Castle Rock CO 80109 09/30/25
2169 HATCH ASSOCIATES CONSULTANTS, INC. 375 North Shore Drive, Suite 500 PITTSBURGH PA 15212 09/30/25
5439 Branagan Engineering Services, LLC 3741 Millers Run Road McDonald PA 15057 09/30/25