Registered public work contractors in Tonawanda, New York
48 contractors and subcontractors based in Tonawanda hold a certificate of registration in the state file of Oct 1, 2026; 5 are MWBE owned and 15 are associated with an apprenticeship program.
| Contractor | Certificate | Expires |
|---|---|---|
| A-1 Concrete Leveling PS Easton INC. | 25-6444L-CR | Feb 21, 2027 |
| A-1 Construction & Painting, Inc. | 25-64S3N-CR | Feb 7, 2027 |
| A-1 Services WNY A-1 Services WNY, INC | 25-6HE5U-CR | Jul 25, 2027 |
| Adams Door Co., Inc. | 25-65RYH-CR | Mar 19, 2027 |
| AQUA SCIENCES, INC. | 25-64UR9-CR | Jan 29, 2027 |
| Color Tech Painting Contractors, Inc. | 24-64GLI-CR | Dec 29, 2026 |
| DarDrill, Inc. | 24-64R87-CR | Dec 29, 2026 |
| Door Specialties, Inc. | 25-651R5-CR | May 5, 2027 |
| Empire State Sign Design National Wholesale Signs of New York Inc. | 25-64UXG-CR | Jan 29, 2027 |
| Energsmart Insulation DIONNE FAMILY INSULATION, LLC | 25-6H39B-CR | Oct 1, 2027 |
| Fiorellas Landscaping LLC | 26-668EF-CR | Mar 4, 2028 |
| FM Communications Inc. | 25-654I9-CR | Jun 5, 2027 |
| FREY ELECTRIC CONSTRUCTION CO., INC. | 26-63AUZ-CR | Dec 29, 2028 |
| Gam Trucking Corp. | 26-69YXJ-CR | May 27, 2028 |
| Herbert F. Darling, Inc. | 24-63HL4-CR | Dec 29, 2026 |
| Hohl Industrial Services, Inc. | 24-64JNO-CR | Dec 31, 2026 |
| Huron Plumbing Huron Plumbing and Heating Corp. | 26-66AKL-CR | Apr 29, 2028 |
| Imperial Door Controls Inc. Imperial Door Controls, Inc. | 25-64JTL-CR | Jan 2, 2027 |
| Innovative Mechanical Systems, Inc. | 24-64N8H-CR | Dec 29, 2026 |
| John W. Danforth Company | 26-633VK-CR | Dec 29, 2028 |
| John's Services, Inc. | 24-64G6J-CR | Dec 29, 2026 |
| Kraftwerks Ziske-Kraft Werks, Inc. | 24-64RS9-CR | Dec 29, 2026 |
| MANCHESTER CS INC. | 24-648ET-CR | Dec 29, 2026 |
| Midland Asphalt Materials Inc. | 24-64Y31-CR | Dec 29, 2026 |
| MJ Mechanical Services, Inc. | 26-64VIN-CR | Jan 7, 2029 |
| Montante Construction LLC | 24-64GEH-CR | Dec 29, 2026 |
| Montante Solar TM Montante Solar Developments LLC | 25-641FD-CR | Jan 27, 2027 |
| Napier & Sons, Inc. | 25-6HOAE-CR | Aug 27, 2027 |
| Nichols, Long & Moore Construction, Corp. | 26-66CVD-CR | Mar 20, 2028 |
| NOCO Energy Corp. | 24-64NKS-CR | Dec 29, 2026 |
| OCM Construction, Inc. | 24-64BIJ-CR | Dec 29, 2026 |
| OMERTA SERVICES LLC | 26-69UJE-CR | Jul 29, 2028 |
| Parise Mechanical, Inc. | 24-634LV-CR | Dec 29, 2026 |
| Pariso Logistics, Inc. | 24-648YH-CR | Dec 29, 2026 |
| Patterson-Stevens, Inc. | 24-633T7-CR | Dec 29, 2026 |
| Rapid Refill Angel Haven Enterprises, Inc. | 26-64V4P-CR | Jan 8, 2029 |
| RED ROSE LANDSCAPING LLC | 25-64ID9-CR | Feb 4, 2027 |
| Ronco Specialized Systems, Inc. | 25-64KC3-CR | Jan 3, 2027 |
| SAFESPAN PLATFORM SYSTEMS, INC. | 24-64FSZ-CR | Dec 29, 2026 |
| Safespan Scaffolding, L.L.C. | 25-64C7Z-CR | Jan 10, 2027 |
| Shades of Color, Inc. | 24-64B5Q-CR | Dec 29, 2026 |
| Simmers Crane Design and Services Flatiron Crane Operating Company, LLC | 25-65VTR-CR | Apr 10, 2027 |
| Terratek GPS Modeling, LLC | 25-64IHE-CR | Feb 5, 2027 |
| The Environmental Service Group (NY), Inc. | 25-64VC9-CR | Jan 7, 2027 |
| TOTAL FACILITY CARE, INC. | 25-641KO-CR | Jan 27, 2027 |
| Total Wrecking & Environmental, LLC | 26-669P4-CR | May 22, 2028 |
| US TRAFFIC CONTROL, INC US Traffic Control, LLC. | 24-633TK-CR | Dec 29, 2026 |
| Weydman Electric Inc. | 24-63HCX-CR | Dec 29, 2026 |
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.