Maryland contractors registered for New York public work
53 contractors based in Maryland hold a New York certificate of registration.
| Place | Contractor | Certificate | Expires |
|---|---|---|---|
| Marriottsville, MD | ACE Great Lakes LLC | 25-64K8L-CR | Jan 3, 2027 |
| Annapolis, MD | ACG Systems Inc. | 25-678IX-CR | Nov 10, 2027 |
| Hanover, MD | ACTALENT, INC. | 25-6HSYY-CR | Sep 16, 2027 |
| Hanover, MD | Aerotek Services, LLC | 26-66BK4-CR | Feb 11, 2028 |
| Hanover, MD | Aerotek, Inc. | 26-66BKZ-CR | Feb 11, 2028 |
| Annapolis Junction, MD | ALLIED ENVIRONMENTAL SERVICES, LLC | 24-64E3R-CR | Dec 30, 2026 |
| Marriottsville, MD | American Contracting & Environmental Services, Incorporated | 26-63H8N-CR | Dec 29, 2028 |
| Hagerstown, MD | Amtrac Railroad Contractors of Maryland, Inc. | 25-67VO8-CR | Nov 24, 2027 |
| Hanover, MD | ASTON CARTER, INC. | 25-6HSEP-CR | Sep 17, 2027 |
| Beltsville, MD | Atlantic Restoration & Waterproofing Inc Atlantic Refinishing & Restoration, Inc. | 25-6HIFU-CR | Sep 12, 2027 |
| Kennedyville, MD | Audible Lines LLC | 25-64XL9-CR | Jan 17, 2027 |
| Hagerstown, MD | BEACHLEY FURNITURE COMPANY, INC. | 25-6411L-CR | Jan 28, 2027 |
| Cockeysville, MD | Beynon Sports Surfaces, Inc. | 26-693UV-CR | Aug 20, 2028 |
| Oxon Hill, MD | Broadband Connect LLC | 24-6485S-CR | Dec 30, 2026 |
| Ellicott City, MD | BUREAU VERITAS TECHNICAL ASSESSMENTS LLC | 25-65OHF-CR | Apr 30, 2027 |
| Frederick, MD | CANAM BUILDINGS US INC. | 25-65C9T-CR | Apr 16, 2027 |
| Annapolis, MD | CLEANLEAF ENERGY, LLC | 25-67LR6-CR | Dec 26, 2027 |
| Rising Sun, MD | Communications Construction Group Communications Construction Group, LLC | 26-69JU8-CR | Jun 24, 2028 |
| Frederick, MD | Connelly and Associates, Inc. | 25-65DSN-CR | Mar 19, 2027 |
| Bethesda, MD | Educe Group, Inc. | 25-65G11-CR | Mar 26, 2027 |
| Gambrills, MD | Envocore, LLC | 26-66DRF-CR | Feb 18, 2028 |
| Columbia, MD | Frequentis USA, Inc. | 26-66XTQ-CR | Mar 31, 2028 |
| Baltimore, MD | Gable Gable Signs & Graphics, Inc. | 26-66IDP-CR | Apr 17, 2028 |
| Cambridge, MD | GKD-USA, Inc. | 26-69SY6-CR | Aug 7, 2028 |
| Frederick, MD | INTERVID INC INTERVID, INC. | 25-657U6-CR | Jun 16, 2027 |
| Rising Sun, MD | Kanaan Communications, LLC | 26-69J8P-CR | Jun 23, 2028 |
| Sparks, MD | KCI ENGINEERING OF NEW YORK, P.C. | 25-64VNU-CR | Jan 6, 2027 |
| Hanover, MD | KELLER INDUSTRIAL, INC. | 24-64N8U-CR | Dec 29, 2026 |
| Hanover, MD | KELLER NORTH AMERICA, INC. | 24-64RRF-CR | Dec 29, 2026 |
| Columbia, MD | LB & B Asssociates Inc | 26-666X1-CR | May 19, 2028 |
| Sparks, MD | M.G. McLaren Engineering and Surveying, P.C. | 25-64VU6-CR | Jan 7, 2027 |
| Cockeysville, MD | Masonry Solutions International, Inc. | 26-64RVG-CR | Dec 29, 2028 |
| Elkridge, MD | NETWORK BUILDING & CONSULTING, LLC | 25-64Z6P-CR | Feb 12, 2027 |
| Aberdeen, MD | PETRIE CONSTRUCTION LLC | 25-6H8PS-CR | Jul 21, 2027 |
| Baltimore, MD | PEVCO SYSTEMS INTERNATIONAL, INC. | 26-69VBS-CR | Jun 29, 2028 |
| Annapolis, MD | PIM CS, LLC | 25-6HXY5-CR | Aug 20, 2027 |
| Upper Falls, MD | PointWright Entertainment Rigging Specialists | 26-9YNU8-CR | Sep 17, 2028 |
| Annapolis, MD | PRECISION SAFE SIDEWALKS, LLC | 25-659HO-CR | Jun 24, 2027 |
| Lanham, MD | Premier Staffing Source, Inc. | 24-64DI9-CR | Dec 29, 2026 |
| Sykesville, MD | Rental Solutions and Events, LLC | 25-6HEEI-CR | Jul 23, 2027 |
| Kennedyville, MD | Safety Improvements LLC | 24-636UX-CR | Dec 29, 2026 |
| Lanham, MD | Safeware, Inc. | 26-64N4N-CR | Dec 29, 2028 |
| Edgewood, MD | Smiths Detection Inc. | 25-6HLUC-CR | Sep 10, 2027 |
| Stevensville, MD | Stertil-Koni USA, Inc. | 25-644CG-CR | Feb 20, 2027 |
| Columbia, MD | Structural Preservation Systems, LLC | 24-64FP3-CR | Dec 29, 2026 |
| Hanover, MD | TEKSYSTEMS GLOBAL SERVICES, LLC | 25-6HQ9P-CR | Aug 20, 2027 |
| Hanover, MD | TEKsystems Management Teksystems, Inc. | 25-6HNUR-CR | Jul 2, 2027 |
| Dundalk, MD | The G-S Company Wire + Iron Works The G-S Company | 25-64HZ3-CR | Feb 27, 2027 |
| Baltimore, MD | The Whiting-Turner Contracting Company | 25-649OY-CR | Mar 7, 2027 |
| Brookeville, MD | Ultimate Shotcrete & Steel LLC | 26-69VOH-CR | Jun 30, 2028 |
| College Park, MD | Urban Remodeling LLC | 25-65579-CR | Jun 10, 2027 |
| Rosedale, MD | USA ENERGY CO., INC. | 25-64IND-CR | Feb 4, 2027 |
| Baltimore, MD | Williams Scotsman, Inc. | 25-65SUB-CR | May 21, 2027 |
Alphabetical order — this site ranks no one. Certificates in the New York State Department of Labor file of Oct 1, 2026. Absence from a list is not proof a contractor is unregistered. How to read this.