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Firm
License
Firm Name Address City State Zip Expiration Date
(mm/yy)
4376 Milhouse Engineering and Construction 333 South Wabash, Suite 2901 Chicago IL 60604 09/30/25
4374 Smith Engineering PLLC 347 W 36th St., Rm 802 New York NY 10018 09/30/25
4373 Phoenix Fabricators & Erectors, LLC 182 South County Road 900 East Avon IN 46123 09/30/25
4372 Advanced Infrastructure Design, Inc. 1 Crossroads Drive Hamilton NJ 08691 09/30/25
4366 Arna Engineering 1456 Ferry Road Suite 603 Doylestown PA 18901 09/30/25
4362 Snowden Engineering Inc 8128 E 63rd St Tulsa OK 74133 09/30/25
4361 Hunt, Guillot & Associates, LLC 603 E. Reynolds Drive Ruston LA 71270 09/30/25
4359 Malick & Scherer, P.C. 53 Frontage Road, Suite 170 Hampton NJ 08827 09/30/25
4358 Penn Environmental & Remediation, Inc. 400 Old Dublin Pike Doylestown PA 18901 09/30/25
4356 Olsson Inc PO Box 84608 Lincoln, Lancaster County NE 68501 09/30/25
4354 PK Associates, LLC 7434 E McDonald Drive Scottsdale AZ 85250 09/30/25
4351 McGee Engineering, PLLC 832 Cedar Downs Drive Raleigh NC 27607 09/30/25
4347 Alta Planning & Design, Inc 711 SE Grand Ave Portland OR 97214 09/30/25
4343 Keystone Experts and Engineers, LLC 18 S. Wilcox Street, Suite 100 Castle Rock CO 80104 09/30/25
4342 Cedarville Engineering Group 159 E. High Street, Su. 500 Pottstown PA 19464 09/30/25
4340 Southern Corrosion, Inc 524 NC 125 Roanoke Rapids NC 27870 09/30/25
4335 Bridge Diagnostics, Inc 740 S Pierce Ave, Unit 15 Louisville CO 80027 09/30/25
4334 Hill Foley Rossi and Associates, LLC 3680 Pleasant Hill Road Suite 200 Duluth GA 30096 09/30/25
4332 DWG Inc. Consulting Engineers 1009 Anna Knapp Boulevard, Suite 202 Mount Pleasant SC 29464 09/30/25
4329 Keystone Structural Group Inc. 711 Davis Street Scranton PA 18505 09/30/25
4327 Sovereign Consulting Inc. 111-A North Gold Drive Robbinsville NJ 08691 09/30/25
4326 Olsen Atlantic LLC 23 N Kings Croft Dr Bear DE 19701 09/30/25
4325 Scaled Engineering Inc. 20246 Coastal Highway Rehoboth Beach DE 19971 09/30/25
4323 DIS-TRAN Packaged Substations, LLC 4725 Highway 28 E Pineville LA 71360 09/30/25
4322 Elevated Structural Consultants, LLC 154 Tiger Lane Summerville SC 29483 09/30/25