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License
Firm Name Address City State Zip Expiration Date
(mm/yy)
3552 CIVIL & ENVIRONMENTAL CONSULTANTS, INC. 700 Cherrington Parkway Moon Township PA 15108 09/30/25
2619 Civil Engineering Associates, LLC 55 W. Main Street Middletown DE 19709 09/30/25
4903 CJD Engineering 2225 W. Chesterfield Blvd, Suite 200 Springfield MO 65807 09/30/25
4202 CJL Engineering Inc. 1555 Coraopolis Heights Rd, Ste. 4200 Moon Township PA 15108 09/30/25
3100 CKS Structures, Inc. 29 Medbury Road Wallingford PA 19086-6602 09/30/25
3422 CLAGGETT ENGINEERING 122 N. Harrison Street Easton MD 21601 09/30/25
3165 CLARK NEXSEN, INC. 4525 Main Street, Ste.1400 Virginia Beach VA 23462 09/30/25
2693 CLARK, RICHARDSON & BISKUP CONS. ENGRS. 1251 NW Briarcliff Pkwy, Suite 500 KANSAS CITY MO 64116 09/30/25
3354 CLARK-REDER ENGINEERING INC. 10091 Mosteller Lane West Chester OH 45069 09/30/25
3335 ClarkDietrich Engineering Services, LLC 330 Greenwood Place McDonough GA 30253 09/30/25
5057 Clayco Design & Engineering P.C. 2199 Innerbelt Business Center Drive St. Louis MO 63114 09/30/25
4503 CLC Engineering, LLC 1003 Calais Circle Alexandria LA 71303 09/30/25
5289 Clear Creek & Associates, Inc. 212 W Washington St. Suite 10 Goshen IN 46526 09/30/25
4377 CMS Environmental Solutions of Maryland 5231 S Quebec St, Greenwood Village, CO 80111 Greenwood Village CO 80111 09/30/25
2751 CMTA, Inc. 10411 Meeting Street Prospect KY 40059 09/30/25
5300 CMTE USA Inc 125 Dorothy Street Buffalo NY 14206 09/30/25
5555 CNC Civil Services, LLC 6856 Eastern Ave NW, Suite 220 Washington DC 20012 09/30/25
5048 CNH Environmental LLC 113 Fawn Ln Haverford PA 19041 09/30/25
5356 Coastal Engineering LLC 2 Seneca Hill Greenwood Lake NY 10925 09/30/25
5002 Coastal Resources Inc. 25 Old Solomons Island Rd. Annapolis MD 21401 09/30/25
2375 CODE CONSULTANTS, INC. 2043 WOODLAND PARKWAY, SU. 300 ST. LOUIS MO 63146 09/30/25
3145 COFFMAN ENGINEERS, INC. 1101 2nd Avenue, Suite 400 SEATTLE WA 98101 09/30/25
5190 Cole Engineering Solutions 234 Dry Creek Road Cold Spring KY 41076 09/30/25
2840 Colliers Engineering & Design, Inc. 101 Crawfords Corner Rd Ste 3400 Holmdel NJ 07733 09/30/25
2047 COLLINS ENGINEERS, INC. 550 W. Jackson Suite 1200 CHICAGO IL 60661 09/30/25